diff options
| author | Gabor Kovesdan <gabor@FreeBSD.org> | 2011-05-03 19:33:09 +0000 |
|---|---|---|
| committer | Gabor Kovesdan <gabor@FreeBSD.org> | 2011-05-03 19:33:09 +0000 |
| commit | 7e370ebd64e43d1ac59181c51ed9065a094d39d7 (patch) | |
| tree | 28a6b48ed3f1eff1d6eab2af016c684746c58035 | |
- Vendor import of TRE 0.8.0vendor/tre/0.8.0
Notes
Notes:
svn path=/vendor/tre/dist/; revision=221402
svn path=/vendor/tre/0.8.0/; revision=221403; tag=vendor/tre/0.8.0
179 files changed, 82844 insertions, 0 deletions
diff --git a/ABOUT-NLS b/ABOUT-NLS new file mode 100644 index 000000000000..83bc72ec2687 --- /dev/null +++ b/ABOUT-NLS @@ -0,0 +1,1068 @@ +1 Notes on the Free Translation Project +*************************************** + +Free software is going international! The Free Translation Project is +a way to get maintainers of free software, translators, and users all +together, so that free software will gradually become able to speak many +languages. A few packages already provide translations for their +messages. + + If you found this `ABOUT-NLS' file inside a distribution, you may +assume that the distributed package does use GNU `gettext' internally, +itself available at your nearest GNU archive site. But you do _not_ +need to install GNU `gettext' prior to configuring, installing or using +this package with messages translated. + + Installers will find here some useful hints. These notes also +explain how users should proceed for getting the programs to use the +available translations. They tell how people wanting to contribute and +work on translations can contact the appropriate team. + + When reporting bugs in the `intl/' directory or bugs which may be +related to internationalization, you should tell about the version of +`gettext' which is used. The information can be found in the +`intl/VERSION' file, in internationalized packages. + +1.1 Quick configuration advice +============================== + +If you want to exploit the full power of internationalization, you +should configure it using + + ./configure --with-included-gettext + +to force usage of internationalizing routines provided within this +package, despite the existence of internationalizing capabilities in the +operating system where this package is being installed. So far, only +the `gettext' implementation in the GNU C library version 2 provides as +many features (such as locale alias, message inheritance, automatic +charset conversion or plural form handling) as the implementation here. +It is also not possible to offer this additional functionality on top +of a `catgets' implementation. Future versions of GNU `gettext' will +very likely convey even more functionality. So it might be a good idea +to change to GNU `gettext' as soon as possible. + + So you need _not_ provide this option if you are using GNU libc 2 or +you have installed a recent copy of the GNU gettext package with the +included `libintl'. + +1.2 INSTALL Matters +=================== + +Some packages are "localizable" when properly installed; the programs +they contain can be made to speak your own native language. Most such +packages use GNU `gettext'. Other packages have their own ways to +internationalization, predating GNU `gettext'. + + By default, this package will be installed to allow translation of +messages. It will automatically detect whether the system already +provides the GNU `gettext' functions. If not, the included GNU +`gettext' library will be used. This library is wholly contained +within this package, usually in the `intl/' subdirectory, so prior +installation of the GNU `gettext' package is _not_ required. +Installers may use special options at configuration time for changing +the default behaviour. The commands: + + ./configure --with-included-gettext + ./configure --disable-nls + +will, respectively, bypass any pre-existing `gettext' to use the +internationalizing routines provided within this package, or else, +_totally_ disable translation of messages. + + When you already have GNU `gettext' installed on your system and run +configure without an option for your new package, `configure' will +probably detect the previously built and installed `libintl.a' file and +will decide to use this. This might not be desirable. You should use +the more recent version of the GNU `gettext' library. I.e. if the file +`intl/VERSION' shows that the library which comes with this package is +more recent, you should use + + ./configure --with-included-gettext + +to prevent auto-detection. + + The configuration process will not test for the `catgets' function +and therefore it will not be used. The reason is that even an +emulation of `gettext' on top of `catgets' could not provide all the +extensions of the GNU `gettext' library. + + Internationalized packages usually have many `po/LL.po' files, where +LL gives an ISO 639 two-letter code identifying the language. Unless +translations have been forbidden at `configure' time by using the +`--disable-nls' switch, all available translations are installed +together with the package. However, the environment variable `LINGUAS' +may be set, prior to configuration, to limit the installed set. +`LINGUAS' should then contain a space separated list of two-letter +codes, stating which languages are allowed. + +1.3 Using This Package +====================== + +As a user, if your language has been installed for this package, you +only have to set the `LANG' environment variable to the appropriate +`LL_CC' combination. If you happen to have the `LC_ALL' or some other +`LC_xxx' environment variables set, you should unset them before +setting `LANG', otherwise the setting of `LANG' will not have the +desired effect. Here `LL' is an ISO 639 two-letter language code, and +`CC' is an ISO 3166 two-letter country code. For example, let's +suppose that you speak German and live in Germany. At the shell +prompt, merely execute `setenv LANG de_DE' (in `csh'), +`export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash'). +This can be done from your `.login' or `.profile' file, once and for +all. + + You might think that the country code specification is redundant. +But in fact, some languages have dialects in different countries. For +example, `de_AT' is used for Austria, and `pt_BR' for Brazil. The +country code serves to distinguish the dialects. + + The locale naming convention of `LL_CC', with `LL' denoting the +language and `CC' denoting the country, is the one use on systems based +on GNU libc. On other systems, some variations of this scheme are +used, such as `LL' or `LL_CC.ENCODING'. You can get the list of +locales supported by your system for your language by running the +command `locale -a | grep '^LL''. + + Not all programs have translations for all languages. By default, an +English message is shown in place of a nonexistent translation. If you +understand other languages, you can set up a priority list of languages. +This is done through a different environment variable, called +`LANGUAGE'. GNU `gettext' gives preference to `LANGUAGE' over `LANG' +for the purpose of message handling, but you still need to have `LANG' +set to the primary language; this is required by other parts of the +system libraries. For example, some Swedish users who would rather +read translations in German than English for when Swedish is not +available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'. + + Special advice for Norwegian users: The language code for Norwegian +bokma*l changed from `no' to `nb' recently (in 2003). During the +transition period, while some message catalogs for this language are +installed under `nb' and some older ones under `no', it's recommended +for Norwegian users to set `LANGUAGE' to `nb:no' so that both newer and +older translations are used. + + In the `LANGUAGE' environment variable, but not in the `LANG' +environment variable, `LL_CC' combinations can be abbreviated as `LL' +to denote the language's main dialect. For example, `de' is equivalent +to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT' +(Portuguese as spoken in Portugal) in this context. + +1.4 Translating Teams +===================== + +For the Free Translation Project to be a success, we need interested +people who like their own language and write it well, and who are also +able to synergize with other translators speaking the same language. +Each translation team has its own mailing list. The up-to-date list of +teams can be found at the Free Translation Project's homepage, +`http://translationproject.org/', in the "Teams" area. + + If you'd like to volunteer to _work_ at translating messages, you +should become a member of the translating team for your own language. +The subscribing address is _not_ the same as the list itself, it has +`-request' appended. For example, speakers of Swedish can send a +message to `sv-request@li.org', having this message body: + + subscribe + + Keep in mind that team members are expected to participate +_actively_ in translations, or at solving translational difficulties, +rather than merely lurking around. If your team does not exist yet and +you want to start one, or if you are unsure about what to do or how to +get started, please write to `coordinator@translationproject.org' to +reach the coordinator for all translator teams. + + The English team is special. It works at improving and uniformizing +the terminology in use. Proven linguistic skills are praised more than +programming skills, here. + +1.5 Available Packages +====================== + +Languages are not equally supported in all packages. The following +matrix shows the current state of internationalization, as of November +2007. The matrix shows, in regard of each package, for which languages +PO files have been submitted to translation coordination, with a +translation percentage of at least 50%. + + Ready PO files af am ar az be bg bs ca cs cy da de el en en_GB eo + +----------------------------------------------------+ + Compendium | [] [] [] [] | + a2ps | [] [] [] [] [] | + aegis | () | + ant-phone | () | + anubis | [] | + ap-utils | | + aspell | [] [] [] [] [] | + bash | [] | + bfd | | + bibshelf | [] | + binutils | | + bison | [] [] | + bison-runtime | [] | + bluez-pin | [] [] [] [] [] | + cflow | [] | + clisp | [] [] [] | + console-tools | [] [] | + coreutils | [] [] [] [] | + cpio | | + cpplib | [] [] [] | + cryptonit | [] | + dialog | | + diffutils | [] [] [] [] [] [] | + doodle | [] | + e2fsprogs | [] [] | + enscript | [] [] [] [] | + fetchmail | [] [] () [] [] | + findutils | [] | + findutils_stable | [] [] [] | + flex | [] [] [] | + fslint | | + gas | | + gawk | [] [] [] | + gcal | [] | + gcc | [] | + gettext-examples | [] [] [] [] [] | + gettext-runtime | [] [] [] [] [] | + gettext-tools | [] [] | + gip | [] | + gliv | [] [] | + glunarclock | [] | + gmult | [] [] | + gnubiff | () | + gnucash | [] [] () () [] | + gnuedu | | + gnulib | [] | + gnunet | | + gnunet-gtk | | + gnutls | [] | + gpe-aerial | [] [] | + gpe-beam | [] [] | + gpe-calendar | | + gpe-clock | [] [] | + gpe-conf | [] [] | + gpe-contacts | | + gpe-edit | [] | + gpe-filemanager | | + gpe-go | [] | + gpe-login | [] [] | + gpe-ownerinfo | [] [] | + gpe-package | | + gpe-sketchbook | [] [] | + gpe-su | [] [] | + gpe-taskmanager | [] [] | + gpe-timesheet | [] | + gpe-today | [] [] | + gpe-todo | | + gphoto2 | [] [] [] [] | + gprof | [] [] | + gpsdrive | | + gramadoir | [] [] | + grep | [] [] | + gretl | () | + gsasl | | + gss | | + gst-plugins-bad | [] [] | + gst-plugins-base | [] [] | + gst-plugins-good | [] [] [] | + gst-plugins-ugly | [] [] | + gstreamer | [] [] [] [] [] [] [] | + gtick | () | + gtkam | [] [] [] [] | + gtkorphan | [] [] | + gtkspell | [] [] [] [] | + gutenprint | [] | + hello | [] [] [] [] [] | + herrie | [] | + hylafax | | + idutils | [] [] | + indent | [] [] [] [] | + iso_15924 | | + iso_3166 | [] [] [] [] [] [] [] [] [] [] [] | + iso_3166_2 | | + iso_4217 | [] [] [] | + iso_639 | [] [] [] [] | + jpilot | [] | + jtag | | + jwhois | | + kbd | [] [] [] [] | + keytouch | [] [] | + keytouch-editor | [] | + keytouch-keyboa... | [] | + latrine | () | + ld | [] | + leafpad | [] [] [] [] [] | + libc | [] [] [] [] | + libexif | [] | + libextractor | [] | + libgpewidget | [] [] [] | + libgpg-error | [] | + libgphoto2 | [] [] | + libgphoto2_port | [] [] | + libgsasl | | + libiconv | [] [] | + libidn | [] [] [] | + lifelines | [] () | + lilypond | [] | + lingoteach | | + lprng | | + lynx | [] [] [] [] | + m4 | [] [] [] [] | + mailfromd | | + mailutils | [] | + make | [] [] | + man-db | [] [] [] | + minicom | [] [] [] | + nano | [] [] [] | + opcodes | [] | + parted | [] [] | + pilot-qof | | + popt | [] [] [] | + psmisc | [] | + pwdutils | | + qof | | + radius | [] | + recode | [] [] [] [] [] [] | + rpm | [] | + screem | | + scrollkeeper | [] [] [] [] [] [] [] [] | + sed | [] [] [] | + shared-mime-info | [] [] [] [] () [] [] [] | + sharutils | [] [] [] [] [] [] | + shishi | | + skencil | [] () | + solfege | | + soundtracker | [] [] | + sp | [] | + system-tools-ba... | [] [] [] [] [] [] [] [] [] | + tar | [] [] | + texinfo | [] [] [] | + tin | () () | + tuxpaint | [] [] [] [] [] [] | + unicode-han-tra... | | + unicode-transla... | | + util-linux | [] [] [] [] | + util-linux-ng | [] [] [] [] | + vorbis-tools | [] | + wastesedge | () | + wdiff | [] [] [] [] | + wget | [] [] [] | + xchat | [] [] [] [] [] [] [] | + xkeyboard-config | [] | + xpad | [] [] [] | + +----------------------------------------------------+ + af am ar az be bg bs ca cs cy da de el en en_GB eo + 6 0 2 1 8 26 2 40 48 2 56 88 15 1 15 18 + + es et eu fa fi fr ga gl gu he hi hr hu id is it + +--------------------------------------------------+ + Compendium | [] [] [] [] [] | + a2ps | [] [] [] () | + aegis | | + ant-phone | [] | + anubis | [] | + ap-utils | [] [] | + aspell | [] [] [] | + bash | [] | + bfd | [] [] | + bibshelf | [] [] [] | + binutils | [] [] [] | + bison | [] [] [] [] [] [] | + bison-runtime | [] [] [] [] [] | + bluez-pin | [] [] [] [] [] | + cflow | [] | + clisp | [] [] | + console-tools | | + coreutils | [] [] [] [] [] [] | + cpio | [] [] [] | + cpplib | [] [] | + cryptonit | [] | + dialog | [] [] [] | + diffutils | [] [] [] [] [] [] [] [] [] | + doodle | [] [] | + e2fsprogs | [] [] [] | + enscript | [] [] [] | + fetchmail | [] | + findutils | [] [] [] | + findutils_stable | [] [] [] [] | + flex | [] [] [] | + fslint | | + gas | [] [] | + gawk | [] [] [] [] () | + gcal | [] [] | + gcc | [] | + gettext-examples | [] [] [] [] [] [] [] | + gettext-runtime | [] [] [] [] [] [] | + gettext-tools | [] [] [] [] | + gip | [] [] [] [] | + gliv | () | + glunarclock | [] [] [] | + gmult | [] [] [] | + gnubiff | () () | + gnucash | () () () | + gnuedu | [] | + gnulib | [] [] [] | + gnunet | | + gnunet-gtk | | + gnutls | | + gpe-aerial | [] [] | + gpe-beam | [] [] | + gpe-calendar | | + gpe-clock | [] [] [] [] | + gpe-conf | [] | + gpe-contacts | [] [] | + gpe-edit | [] [] [] [] | + gpe-filemanager | [] | + gpe-go | [] [] [] | + gpe-login | [] [] [] | + gpe-ownerinfo | [] [] [] [] [] | + gpe-package | [] | + gpe-sketchbook | [] [] | + gpe-su | [] [] [] [] | + gpe-taskmanager | [] [] [] | + gpe-timesheet | [] [] [] [] | + gpe-today | [] [] [] [] | + gpe-todo | [] | + gphoto2 | [] [] [] [] [] | + gprof | [] [] [] [] [] | + gpsdrive | [] | + gramadoir | [] [] | + grep | [] [] [] | + gretl | [] [] [] () | + gsasl | [] [] | + gss | [] [] | + gst-plugins-bad | [] [] [] [] | + gst-plugins-base | [] [] [] [] | + gst-plugins-good | [] [] [] [] [] | + gst-plugins-ugly | [] [] [] [] | + gstreamer | [] [] [] | + gtick | [] [] [] | + gtkam | [] [] [] [] | + gtkorphan | [] [] | + gtkspell | [] [] [] [] [] [] [] | + gutenprint | [] | + hello | [] [] [] [] [] [] [] [] [] [] [] [] [] | + herrie | [] | + hylafax | | + idutils | [] [] [] [] [] | + indent | [] [] [] [] [] [] [] [] [] [] | + iso_15924 | [] | + iso_3166 | [] [] [] [] [] [] [] [] [] [] [] [] [] | + iso_3166_2 | [] | + iso_4217 | [] [] [] [] [] [] | + iso_639 | [] [] [] [] [] [] | + jpilot | [] [] | + jtag | [] | + jwhois | [] [] [] [] [] | + kbd | [] [] | + keytouch | [] [] [] | + keytouch-editor | [] | + keytouch-keyboa... | [] [] | + latrine | [] [] | + ld | [] [] [] [] | + leafpad | [] [] [] [] [] [] | + libc | [] [] [] [] [] | + libexif | [] | + libextractor | [] | + libgpewidget | [] [] [] [] [] | + libgpg-error | [] | + libgphoto2 | [] [] [] | + libgphoto2_port | [] [] | + libgsasl | [] [] | + libiconv | [] [] [] | + libidn | [] [] | + lifelines | () | + lilypond | [] [] [] | + lingoteach | [] [] [] | + lprng | | + lynx | [] [] [] | + m4 | [] [] [] [] | + mailfromd | | + mailutils | [] [] | + make | [] [] [] [] [] [] [] [] | + man-db | [] | + minicom | [] [] [] [] | + nano | [] [] [] [] [] [] [] | + opcodes | [] [] [] [] | + parted | [] [] [] | + pilot-qof | | + popt | [] [] [] [] | + psmisc | [] [] | + pwdutils | | + qof | [] | + radius | [] [] | + recode | [] [] [] [] [] [] [] [] | + rpm | [] [] | + screem | | + scrollkeeper | [] [] [] | + sed | [] [] [] [] [] | + shared-mime-info | [] [] [] [] [] [] | + sharutils | [] [] [] [] [] [] [] [] | + shishi | [] | + skencil | [] [] | + solfege | [] | + soundtracker | [] [] [] | + sp | [] | + system-tools-ba... | [] [] [] [] [] [] [] [] [] | + tar | [] [] [] [] [] | + texinfo | [] [] [] | + tin | [] () | + tuxpaint | [] [] | + unicode-han-tra... | | + unicode-transla... | [] [] | + util-linux | [] [] [] [] [] [] [] | + util-linux-ng | [] [] [] [] [] [] [] | + vorbis-tools | | + wastesedge | () | + wdiff | [] [] [] [] [] [] [] [] | + wget | [] [] [] [] [] [] [] [] | + xchat | [] [] [] [] [] [] [] | + xkeyboard-config | [] [] [] [] | + xpad | [] [] [] | + +--------------------------------------------------+ + es et eu fa fi fr ga gl gu he hi hr hu id is it + 85 22 14 2 48 101 61 12 2 8 2 6 53 29 1 52 + + ja ka ko ku ky lg lt lv mk mn ms mt nb ne nl nn + +--------------------------------------------------+ + Compendium | [] | + a2ps | () [] [] | + aegis | () | + ant-phone | [] | + anubis | [] [] [] | + ap-utils | [] | + aspell | [] [] | + bash | [] | + bfd | | + bibshelf | [] | + binutils | | + bison | [] [] [] | + bison-runtime | [] [] [] | + bluez-pin | [] [] [] | + cflow | | + clisp | [] | + console-tools | | + coreutils | [] | + cpio | [] | + cpplib | [] | + cryptonit | [] | + dialog | [] [] | + diffutils | [] [] [] | + doodle | | + e2fsprogs | [] | + enscript | [] | + fetchmail | [] [] | + findutils | [] | + findutils_stable | [] | + flex | [] [] | + fslint | | + gas | | + gawk | [] [] | + gcal | | + gcc | | + gettext-examples | [] [] [] | + gettext-runtime | [] [] [] | + gettext-tools | [] [] | + gip | [] [] | + gliv | [] | + glunarclock | [] [] | + gmult | [] [] [] | + gnubiff | | + gnucash | () () () | + gnuedu | | + gnulib | [] [] | + gnunet | | + gnunet-gtk | | + gnutls | [] | + gpe-aerial | [] | + gpe-beam | [] | + gpe-calendar | [] | + gpe-clock | [] [] [] | + gpe-conf | [] [] [] | + gpe-contacts | [] | + gpe-edit | [] [] [] | + gpe-filemanager | [] [] | + gpe-go | [] [] [] | + gpe-login | [] [] [] | + gpe-ownerinfo | [] [] | + gpe-package | [] [] | + gpe-sketchbook | [] [] | + gpe-su | [] [] [] | + gpe-taskmanager | [] [] [] [] | + gpe-timesheet | [] | + gpe-today | [] [] | + gpe-todo | [] | + gphoto2 | [] [] | + gprof | [] | + gpsdrive | [] | + gramadoir | () | + grep | [] [] | + gretl | | + gsasl | [] | + gss | | + gst-plugins-bad | [] | + gst-plugins-base | [] | + gst-plugins-good | [] | + gst-plugins-ugly | [] | + gstreamer | [] | + gtick | [] | + gtkam | [] [] | + gtkorphan | [] | + gtkspell | [] [] | + gutenprint | [] | + hello | [] [] [] [] [] [] [] | + herrie | [] | + hylafax | | + idutils | [] | + indent | [] [] | + iso_15924 | [] | + iso_3166 | [] [] [] [] [] [] [] [] | + iso_3166_2 | [] | + iso_4217 | [] [] [] | + iso_639 | [] [] [] [] | + jpilot | () () | + jtag | | + jwhois | [] | + kbd | [] | + keytouch | [] | + keytouch-editor | [] | + keytouch-keyboa... | | + latrine | [] | + ld | | + leafpad | [] [] | + libc | [] [] [] | + libexif | | + libextractor | | + libgpewidget | [] | + libgpg-error | | + libgphoto2 | [] | + libgphoto2_port | [] | + libgsasl | [] | + libiconv | [] | + libidn | [] [] | + lifelines | [] | + lilypond | [] | + lingoteach | [] | + lprng | | + lynx | [] [] | + m4 | [] [] | + mailfromd | | + mailutils | | + make | [] [] [] | + man-db | | + minicom | [] | + nano | [] [] [] | + opcodes | [] | + parted | [] [] | + pilot-qof | | + popt | [] [] [] | + psmisc | [] [] [] | + pwdutils | | + qof | | + radius | | + recode | [] | + rpm | [] [] | + screem | [] | + scrollkeeper | [] [] [] [] | + sed | [] [] | + shared-mime-info | [] [] [] [] [] [] [] | + sharutils | [] [] | + shishi | | + skencil | | + solfege | () () | + soundtracker | | + sp | () | + system-tools-ba... | [] [] [] [] | + tar | [] [] [] | + texinfo | [] [] | + tin | | + tuxpaint | () [] [] | + unicode-han-tra... | | + unicode-transla... | | + util-linux | [] [] | + util-linux-ng | [] [] | + vorbis-tools | | + wastesedge | [] | + wdiff | [] [] | + wget | [] [] | + xchat | [] [] [] [] | + xkeyboard-config | [] [] [] | + xpad | [] [] [] | + +--------------------------------------------------+ + ja ka ko ku ky lg lt lv mk mn ms mt nb ne nl nn + 51 2 25 3 2 0 6 0 2 2 20 0 11 1 103 6 + + or pa pl pt pt_BR rm ro ru rw sk sl sq sr sv ta + +--------------------------------------------------+ + Compendium | [] [] [] [] [] | + a2ps | () [] [] [] [] [] [] | + aegis | () () | + ant-phone | [] [] | + anubis | [] [] [] | + ap-utils | () | + aspell | [] [] [] | + bash | [] [] | + bfd | | + bibshelf | [] | + binutils | [] [] | + bison | [] [] [] [] [] | + bison-runtime | [] [] [] [] [] | + bluez-pin | [] [] [] [] [] [] [] [] [] | + cflow | [] | + clisp | [] | + console-tools | [] | + coreutils | [] [] [] [] | + cpio | [] [] [] | + cpplib | [] | + cryptonit | [] [] | + dialog | [] | + diffutils | [] [] [] [] [] [] | + doodle | [] [] | + e2fsprogs | [] [] | + enscript | [] [] [] [] [] | + fetchmail | [] [] [] | + findutils | [] [] [] | + findutils_stable | [] [] [] [] [] [] | + flex | [] [] [] [] [] | + fslint | [] | + gas | | + gawk | [] [] [] [] | + gcal | [] | + gcc | [] [] | + gettext-examples | [] [] [] [] [] [] [] [] | + gettext-runtime | [] [] [] [] [] [] [] [] | + gettext-tools | [] [] [] [] [] [] [] | + gip | [] [] [] [] | + gliv | [] [] [] [] [] [] | + glunarclock | [] [] [] [] [] [] | + gmult | [] [] [] [] | + gnubiff | () [] | + gnucash | () [] | + gnuedu | | + gnulib | [] [] [] | + gnunet | | + gnunet-gtk | [] | + gnutls | [] [] | + gpe-aerial | [] [] [] [] [] [] [] | + gpe-beam | [] [] [] [] [] [] [] | + gpe-calendar | [] [] [] [] | + gpe-clock | [] [] [] [] [] [] [] [] | + gpe-conf | [] [] [] [] [] [] [] | + gpe-contacts | [] [] [] [] [] | + gpe-edit | [] [] [] [] [] [] [] [] [] | + gpe-filemanager | [] [] | + gpe-go | [] [] [] [] [] [] [] [] | + gpe-login | [] [] [] [] [] [] [] [] | + gpe-ownerinfo | [] [] [] [] [] [] [] [] | + gpe-package | [] [] | + gpe-sketchbook | [] [] [] [] [] [] [] [] | + gpe-su | [] [] [] [] [] [] [] [] | + gpe-taskmanager | [] [] [] [] [] [] [] [] | + gpe-timesheet | [] [] [] [] [] [] [] [] | + gpe-today | [] [] [] [] [] [] [] [] | + gpe-todo | [] [] [] [] | + gphoto2 | [] [] [] [] [] [] | + gprof | [] [] [] | + gpsdrive | [] [] | + gramadoir | [] [] | + grep | [] [] [] [] | + gretl | [] [] [] | + gsasl | [] [] [] | + gss | [] [] [] [] | + gst-plugins-bad | [] [] [] | + gst-plugins-base | [] [] | + gst-plugins-good | [] [] | + gst-plugins-ugly | [] [] [] | + gstreamer | [] [] [] [] | + gtick | [] | + gtkam | [] [] [] [] [] | + gtkorphan | [] | + gtkspell | [] [] [] [] [] [] [] [] | + gutenprint | [] | + hello | [] [] [] [] [] [] [] [] | + herrie | [] [] [] | + hylafax | | + idutils | [] [] [] [] [] | + indent | [] [] [] [] [] [] [] | + iso_15924 | | + iso_3166 | [] [] [] [] [] [] [] [] [] [] [] [] [] | + iso_3166_2 | | + iso_4217 | [] [] [] [] [] [] [] | + iso_639 | [] [] [] [] [] [] [] | + jpilot | | + jtag | [] | + jwhois | [] [] [] [] | + kbd | [] [] [] | + keytouch | [] | + keytouch-editor | [] | + keytouch-keyboa... | [] | + latrine | | + ld | [] | + leafpad | [] [] [] [] [] [] | + libc | [] [] [] [] | + libexif | [] [] | + libextractor | [] [] | + libgpewidget | [] [] [] [] [] [] [] [] | + libgpg-error | [] [] [] | + libgphoto2 | [] | + libgphoto2_port | [] [] [] | + libgsasl | [] [] [] [] | + libiconv | [] [] [] | + libidn | [] [] () | + lifelines | [] [] | + lilypond | | + lingoteach | [] | + lprng | [] | + lynx | [] [] [] | + m4 | [] [] [] [] [] | + mailfromd | [] | + mailutils | [] [] [] | + make | [] [] [] [] | + man-db | [] [] [] [] | + minicom | [] [] [] [] [] | + nano | [] [] [] [] | + opcodes | [] [] | + parted | [] | + pilot-qof | | + popt | [] [] [] [] | + psmisc | [] [] | + pwdutils | [] [] | + qof | [] [] | + radius | [] [] | + recode | [] [] [] [] [] [] [] | + rpm | [] [] [] [] | + screem | | + scrollkeeper | [] [] [] [] [] [] [] | + sed | [] [] [] [] [] [] [] [] [] | + shared-mime-info | [] [] [] [] [] [] | + sharutils | [] [] [] [] | + shishi | [] | + skencil | [] [] [] | + solfege | [] | + soundtracker | [] [] | + sp | | + system-tools-ba... | [] [] [] [] [] [] [] [] [] | + tar | [] [] [] [] | + texinfo | [] [] [] [] | + tin | () | + tuxpaint | [] [] [] [] [] [] | + unicode-han-tra... | | + unicode-transla... | | + util-linux | [] [] [] [] | + util-linux-ng | [] [] [] [] | + vorbis-tools | [] | + wastesedge | | + wdiff | [] [] [] [] [] [] [] | + wget | [] [] [] [] | + xchat | [] [] [] [] [] [] [] | + xkeyboard-config | [] [] [] | + xpad | [] [] [] | + +--------------------------------------------------+ + or pa pl pt pt_BR rm ro ru rw sk sl sq sr sv ta + 0 5 77 31 53 4 58 72 3 45 46 9 45 122 3 + + tg th tk tr uk ven vi wa xh zh_CN zh_HK zh_TW zu + +---------------------------------------------------+ + Compendium | [] [] [] [] | 19 + a2ps | [] [] [] | 19 + aegis | [] | 1 + ant-phone | [] [] | 6 + anubis | [] [] [] | 11 + ap-utils | () [] | 4 + aspell | [] [] [] | 16 + bash | [] | 6 + bfd | | 2 + bibshelf | [] | 7 + binutils | [] [] [] [] | 9 + bison | [] [] [] [] | 20 + bison-runtime | [] [] [] [] | 18 + bluez-pin | [] [] [] [] [] [] | 28 + cflow | [] [] | 5 + clisp | | 9 + console-tools | [] [] | 5 + coreutils | [] [] [] | 18 + cpio | [] [] [] [] | 11 + cpplib | [] [] [] [] [] | 12 + cryptonit | [] | 6 + dialog | [] [] [] | 9 + diffutils | [] [] [] [] [] | 29 + doodle | [] | 6 + e2fsprogs | [] [] | 10 + enscript | [] [] [] | 16 + fetchmail | [] [] | 12 + findutils | [] [] [] | 11 + findutils_stable | [] [] [] [] | 18 + flex | [] [] | 15 + fslint | [] | 2 + gas | [] | 3 + gawk | [] [] [] | 16 + gcal | [] | 5 + gcc | [] [] [] | 7 + gettext-examples | [] [] [] [] [] [] | 29 + gettext-runtime | [] [] [] [] [] [] | 28 + gettext-tools | [] [] [] [] [] | 20 + gip | [] [] | 13 + gliv | [] [] | 11 + glunarclock | [] [] [] | 15 + gmult | [] [] [] [] | 16 + gnubiff | [] | 2 + gnucash | () [] | 5 + gnuedu | [] | 2 + gnulib | [] | 10 + gnunet | | 0 + gnunet-gtk | [] [] | 3 + gnutls | | 4 + gpe-aerial | [] [] | 14 + gpe-beam | [] [] | 14 + gpe-calendar | [] [] | 7 + gpe-clock | [] [] [] [] | 21 + gpe-conf | [] [] [] | 16 + gpe-contacts | [] [] | 10 + gpe-edit | [] [] [] [] [] | 22 + gpe-filemanager | [] [] | 7 + gpe-go | [] [] [] [] | 19 + gpe-login | [] [] [] [] [] | 21 + gpe-ownerinfo | [] [] [] [] | 21 + gpe-package | [] | 6 + gpe-sketchbook | [] [] | 16 + gpe-su | [] [] [] [] | 21 + gpe-taskmanager | [] [] [] [] | 21 + gpe-timesheet | [] [] [] [] | 18 + gpe-today | [] [] [] [] [] | 21 + gpe-todo | [] [] | 8 + gphoto2 | [] [] [] [] | 21 + gprof | [] [] | 13 + gpsdrive | [] | 5 + gramadoir | [] | 7 + grep | [] | 12 + gretl | | 6 + gsasl | [] [] [] | 9 + gss | [] | 7 + gst-plugins-bad | [] [] [] | 13 + gst-plugins-base | [] [] | 11 + gst-plugins-good | [] [] [] [] [] | 16 + gst-plugins-ugly | [] [] [] | 13 + gstreamer | [] [] [] | 18 + gtick | [] [] | 7 + gtkam | [] | 16 + gtkorphan | [] | 7 + gtkspell | [] [] [] [] [] [] | 27 + gutenprint | | 4 + hello | [] [] [] [] [] | 38 + herrie | [] [] | 8 + hylafax | | 0 + idutils | [] [] | 15 + indent | [] [] [] [] [] | 28 + iso_15924 | [] [] | 4 + iso_3166 | [] [] [] [] [] [] [] [] [] | 54 + iso_3166_2 | [] [] | 4 + iso_4217 | [] [] [] [] [] | 24 + iso_639 | [] [] [] [] [] | 26 + jpilot | [] [] [] [] | 7 + jtag | [] | 3 + jwhois | [] [] [] | 13 + kbd | [] [] [] | 13 + keytouch | [] | 8 + keytouch-editor | [] | 5 + keytouch-keyboa... | [] | 5 + latrine | [] [] | 5 + ld | [] [] [] [] | 10 + leafpad | [] [] [] [] [] | 24 + libc | [] [] [] | 19 + libexif | [] | 5 + libextractor | [] | 5 + libgpewidget | [] [] [] | 20 + libgpg-error | [] | 6 + libgphoto2 | [] [] | 9 + libgphoto2_port | [] [] [] | 11 + libgsasl | [] | 8 + libiconv | [] [] | 11 + libidn | [] [] | 11 + lifelines | | 4 + lilypond | [] | 6 + lingoteach | [] | 6 + lprng | [] | 2 + lynx | [] [] [] | 15 + m4 | [] [] [] | 18 + mailfromd | [] [] | 3 + mailutils | [] [] | 8 + make | [] [] [] | 20 + man-db | [] | 9 + minicom | [] | 14 + nano | [] [] [] | 20 + opcodes | [] [] | 10 + parted | [] [] [] | 11 + pilot-qof | [] | 1 + popt | [] [] [] [] | 18 + psmisc | [] [] | 10 + pwdutils | [] | 3 + qof | [] | 4 + radius | [] [] | 7 + recode | [] [] [] | 25 + rpm | [] [] [] [] | 13 + screem | [] | 2 + scrollkeeper | [] [] [] [] | 26 + sed | [] [] [] [] | 23 + shared-mime-info | [] [] [] | 29 + sharutils | [] [] [] | 23 + shishi | [] | 3 + skencil | [] | 7 + solfege | [] | 3 + soundtracker | [] [] | 9 + sp | [] | 3 + system-tools-ba... | [] [] [] [] [] [] [] | 38 + tar | [] [] [] | 17 + texinfo | [] [] [] | 15 + tin | | 1 + tuxpaint | [] [] [] | 19 + unicode-han-tra... | | 0 + unicode-transla... | | 2 + util-linux | [] [] [] | 20 + util-linux-ng | [] [] [] | 20 + vorbis-tools | [] [] | 4 + wastesedge | | 1 + wdiff | [] [] | 23 + wget | [] [] [] | 20 + xchat | [] [] [] [] | 29 + xkeyboard-config | [] [] [] | 14 + xpad | [] [] [] | 15 + +---------------------------------------------------+ + 76 teams tg th tk tr uk ven vi wa xh zh_CN zh_HK zh_TW zu + 163 domains 0 3 1 74 51 0 143 21 1 57 7 45 0 2036 + + Some counters in the preceding matrix are higher than the number of +visible blocks let us expect. This is because a few extra PO files are +used for implementing regional variants of languages, or language +dialects. + + For a PO file in the matrix above to be effective, the package to +which it applies should also have been internationalized and +distributed as such by its maintainer. There might be an observable +lag between the mere existence a PO file and its wide availability in a +distribution. + + If November 2007 seems to be old, you may fetch a more recent copy +of this `ABOUT-NLS' file on most GNU archive sites. The most +up-to-date matrix with full percentage details can be found at +`http://translationproject.org/extra/matrix.html'. + +1.6 Using `gettext' in new packages +=================================== + +If you are writing a freely available program and want to +internationalize it you are welcome to use GNU `gettext' in your +package. Of course you have to respect the GNU Library General Public +License which covers the use of the GNU `gettext' library. This means +in particular that even non-free programs can use `libintl' as a shared +library, whereas only free software can use `libintl' as a static +library or use modified versions of `libintl'. + + Once the sources are changed appropriately and the setup can handle +the use of `gettext' the only thing missing are the translations. The +Free Translation Project is also available for packages which are not +developed inside the GNU project. Therefore the information given above +applies also for every other Free Software Project. Contact +`coordinator@translationproject.org' to make the `.pot' files available +to the translation teams. + diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 000000000000..5301e43ac00d --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Ville Laurikari <vl@iki.fi> diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 000000000000..68cdcfd9b87b --- /dev/null +++ b/ChangeLog @@ -0,0 +1,1124 @@ +Sun Sep 20 10:49:52 EEST 2009 Ville Laurikari <vl@iki.fi> + * Updates for 0.8.0. + + M ./NEWS +10 + M ./THANKS +1 + M ./configure.ac -1 +1 + M ./doc/tre-syntax.html -10 +13 + M ./po/fi.po -1 +1 + M ./po/sv.po -1 +1 + +Sun Sep 20 00:11:13 EEST 2009 Ville Laurikari <vl@iki.fi> + * Fixed warnings on Windows. + + M ./lib/regcomp.c -2 +2 + M ./win32/config.h +1 + +Sun Sep 20 00:07:25 EEST 2009 Ville Laurikari <vl@iki.fi> + * Updated Python module and examples. + By permission from the original author, I've changed the license of + the Python module to be the same as the rest of the library. Also, + slight changes to module API. + + M ./python/example.py -5 +12 + M ./python/setup.py.in -43 +28 + M ./python/tre-python.c -16 +6 + +Sun Sep 20 00:05:29 EEST 2009 Ville Laurikari <vl@iki.fi> + * Replaced Visual C++ 6 project files with Visual Studio 2008 files. + + R ./win32/retest.dsp + A ./win32/retest.vcproj + R ./win32/tre.dsp + R ./win32/tre.dsw + A ./win32/tre.sln + A ./win32/tre.vcproj + +Sat Sep 19 21:40:43 EEST 2009 Ville Laurikari <vl@iki.fi> + * Added tre_ prefix to all functions. + + This fixes long-standing problems where binaries compiled against + libtre would end up using symbols from libc, usually resulting in + crashes. + + The #include <tre/regex.h> header now defines macros like this: + #define regexec tre_regexec + Recompiling is necessary, so updated the libtre ABI version number + accordingly. + + + ./lib/regex.h -> ./lib/tre.h + M ./lib/Makefile.am -2 +2 + M ./lib/regcomp.c -1 +1 r17 + M ./lib/regerror.c -2 +2 r17 + A ./lib/regex.h + M ./lib/regexec.c -1 +1 r17 + M ./lib/tre-ast.c r17 + M ./lib/tre-ast.h r18 + M ./lib/tre-compile.c -1 +1 r17 + M ./lib/tre-compile.h r18 + M ./lib/tre-config.h.in -3 +3 + M ./lib/tre-filter.c r17 + M ./lib/tre-filter.h r18 + M ./lib/tre-internal.h -1 +1 r18 + M ./lib/tre-match-approx.c -1 +1 r17 + M ./lib/tre-match-backtrack.c -1 +1 r17 + M ./lib/tre-match-parallel.c -1 +1 r17 + M ./lib/tre-match-utils.h r18 + M ./lib/tre-mem.c r17 + M ./lib/tre-mem.h r18 + M ./lib/tre-parse.c r17 + M ./lib/tre-parse.h r18 + M ./lib/tre-stack.c r17 + M ./lib/tre-stack.h -1 +1 r18 + M ./lib/tre.h -4 +8 r17 + M ./lib/xmalloc.c r17 + M ./lib/xmalloc.h r18 + M ./python/tre-python.c -1 +1 r17 + M ./src/agrep.c r17 + M ./tests/bench.c r17 + M ./tests/randtest.c r17 + M ./tests/retest.c r17 + M ./tests/test-str-source.c r17 + M ./win32/config.h r18 + M ./win32/tre.def -16 +16 + +Fri Sep 4 20:17:48 EEST 2009 Ville Laurikari <vl@iki.fi> + * Fixed a bug when sizeof(size_t) != sizeof(int). + + The PyArg_ParseTuple "s#" formatter requires an int (and _not_ a + size_t) for the string length. On 64-bit platforms the higher bits + were often left as garbage, leading to an out of memory condition + later in libtre. Then, a second yet unfixed bug would lead to a + crash. This fix at least takes care of the first bug. + + + M ./python/tre-python.c -1 +1 + +Tue Jul 28 13:07:35 EEST 2009 Ville Laurikari <vl@iki.fi> + * Updated. + + M ./THANKS -1 +1 + +Sat May 23 19:54:37 EEST 2009 Ville Laurikari <vl@iki.fi> + tagged TRE 0.7.6 + + +Sat May 23 19:45:33 EEST 2009 Ville Laurikari <vl@iki.fi> + * Updated for 0.7.6. + + M ./NEWS +9 + M ./README.darcs -1 +1 + M ./THANKS +1 + M ./configure.ac -1 +1 + M ./lib/Makefile.am -1 +1 + M ./po/fi.po -46 +38 + M ./po/sv.po -47 +40 + +Fri May 22 18:32:07 EEST 2009 Ville Laurikari <vl@iki.fi> + * Changed the license from LGPL to a BSD-style license. + The new license is essentially the same as the "2 clause" BSD-style + licenses used in NetBSD. See the file LICENSE for details. + + R ./COPYING.LESSER + M ./LICENSE -17 +25 + M ./README -8 +3 + M ./lib/regcomp.c -15 +2 + M ./lib/regerror.c -15 +2 + M ./lib/regex.h -15 +2 + M ./lib/regexec.c -15 +2 + M ./lib/tre-ast.c -15 +2 + M ./lib/tre-ast.h -15 +2 + M ./lib/tre-compile.c -16 +3 + M ./lib/tre-compile.h -15 +2 + M ./lib/tre-filter.c -15 +2 + M ./lib/tre-internal.h -15 +2 + M ./lib/tre-match-approx.c -15 +2 + M ./lib/tre-match-backtrack.c -15 +2 + M ./lib/tre-match-parallel.c -15 +2 + M ./lib/tre-match-utils.h -15 +2 + M ./lib/tre-mem.c -15 +2 + M ./lib/tre-mem.h -15 +2 + M ./lib/tre-parse.c -15 +2 + M ./lib/tre-parse.h -15 +2 + M ./lib/tre-stack.c -15 +2 + M ./lib/tre-stack.h -15 +2 + M ./lib/xmalloc.c -15 +2 + M ./lib/xmalloc.h -15 +2 + M ./src/agrep.c -19 +3 + M ./tests/bench.c -15 +2 + M ./tests/randtest.c -15 +2 + M ./tests/retest.c -15 +2 + M ./tests/test-str-source.c -15 +2 + M ./utils/autogen.sh -1 +1 + +Fri May 22 15:24:18 EEST 2009 Ville Laurikari <vl@iki.fi> + * Fixed to compile on systems which don't have mbrtowc. + + M ./tests/retest.c -5 +6 + M ./tests/test-str-source.c -2 +1 + +Fri May 22 12:09:50 EEST 2009 Ville Laurikari <vl@iki.fi> + * Removed gnulib. + + M ./Makefile.am -2 +2 + M ./README.darcs -5 + M ./configure.ac -8 +6 + R ./gnulib/ + R ./gnulib/Makefile.am + M ./lib/Makefile.am -2 + M ./lib/regerror.c -1 +8 + M ./src/Makefile.am -3 +2 + M ./src/agrep.c -4 +41 + M ./tests/Makefile.am -2 +2 + M ./utils/autogen.sh -8 +1 + M ./win32/tre.dsp -6 +2 + +Fri May 22 12:08:53 EEST 2009 Ville Laurikari <vl@iki.fi> + * Fix more warnings from gcc and lint. + These should allow for a clean build in the NetBSD tree with WARNS=4. + Thanks to Alistair Crooks for the patches! + + M ./lib/regcomp.c -2 +2 + M ./lib/regerror.c -1 +3 + M ./lib/regexec.c -9 +9 + M ./lib/tre-compile.c -18 +21 + M ./lib/tre-internal.h -2 +2 + M ./lib/tre-match-approx.c -20 +18 + M ./lib/tre-match-backtrack.c -11 +17 + M ./lib/tre-match-parallel.c -8 +6 + M ./lib/tre-match-utils.h -5 +5 + M ./lib/tre-parse.c -10 +16 + M ./lib/tre-stack.h -1 +1 + M ./lib/xmalloc.c -5 +10 + M ./lib/xmalloc.h -10 +12 + M ./src/agrep.c -2 +2 + M ./tests/retest.c -19 +24 + +Wed May 20 11:24:20 EEST 2009 Ville Laurikari <vl@iki.fi> + * Fixed compiler warnings. + + M ./lib/tre-match-approx.c -3 + M ./lib/tre-match-backtrack.c -3 + M ./tests/retest.c -2 +2 + M ./tests/test-str-source.c -1 +1 + +Tue May 19 21:29:42 EEST 2009 Ville Laurikari <vl@iki.fi> + * Surround tests for known bugs with #ifdef KNOWN_BUG. + + M ./tests/retest.c -9 +12 + +Tue May 19 19:43:35 EEST 2009 Ville Laurikari <vl@iki.fi> + * Updates for new gettext and gnulib. + + M ./configure.ac -2 +2 + M ./utils/autogen.sh +1 + +Tue May 19 19:42:13 EEST 2009 Ville Laurikari <vl@iki.fi> + * Some updates and fixes to documentation. + + M ./doc/tre-api.html -6 +20 + +Tue May 19 19:41:01 EEST 2009 Ville Laurikari <vl@iki.fi> + * Try iso-8859-1 tests with a locale which is more often available. + + M ./tests/retest.c -4 +4 + +Fri Mar 20 20:02:41 EET 2009 Ville Laurikari <vl@iki.fi> + * Updated for new automake. + + M ./Makefile.am -1 + M ./configure.ac +1 + +Wed Mar 18 20:00:40 EET 2009 Andy Agrawal <aagrawal2001@alumni.carnegiemellon.edu> + * Fix str_handler_get_next in to inspect 'ch', not 'c'. + This function was always returning 0. Also, TRE relies on the fact + that this function sets *c to 0, so I'm adding that to the API + documentation. If you change str_handler_get_next and return 1 if ch + is 0, before setting *c, you will get an infinite loop or a seg fault. + The other alternative is to fix GET_NEXT_WCHAR. One advantage of + fixing GET_NEXT_WCHAR is that the data can be allowed to contain the + null character and so it can be used for binary data. + + M ./doc/tre-api.html -2 +4 + M ./tests/test-str-source.c -1 +1 + +Wed Mar 11 22:16:43 EET 2009 Andy Agrawal <aagrawal2001@alumni.carnegiemellon.edu> + * Refactor char class assertion checking code + + M ./lib/tre-match-approx.c -14 +1 + M ./lib/tre-match-backtrack.c -14 +1 + M ./lib/tre-match-parallel.c -15 +1 + M ./lib/tre-match-utils.h -1 +14 + +Wed Mar 11 10:55:17 EET 2009 Andy Agrawal <aagrawal2001@alumni.carnegiemellon.edu> + * Fix backtracking for reguexec. See tests/test-str-source for some examples. + + M ./lib/tre-match-backtrack.c +2 + M ./tests/test-str-source.c -4 +16 + +Wed Nov 28 01:59:50 EET 2007 Wolfgang Jenkner <wjenkner@inode.at> + * wretest - use the retest suite with regw*, too + Add some code to translate the byte-oriented test cases in retest to + wchar_t strings and offsets, then pass them to regwcomp and friends. + This is done when the pre-processor symbol WRETEST is defined. Change the + build system accordingly, so that retest and the new wretest are built + from the same file retest.c. + + M ./configure.ac +3 + M ./tests/Makefile.am +15 + M ./tests/retest.c -13 +180 + +Wed Nov 28 01:50:41 EET 2007 Wolfgang Jenkner <wjenkner@inode.at> + * wchar buglets + A typo prevented the correct definitions of the macros + BT_STACK_WIDE_IN and BT_STACK_WIDE_OUT from being used. + Pass BT_STACK_WIDE_IN an argument to get the correct expansion. + + (tre_tnfa_run_backtrack): Ignore the comment about ignoring multibyte + characters and add a separate clause for STR_WIDE, using wmemcmp. + Update str_wide. + + M ./lib/tre-match-backtrack.c -7 +12 + +Sun Nov 4 18:47:56 EET 2007 Ville Laurikari <vl@iki.fi> + * Fixed a bug in \<. + \< always matched at the beginning of the string. Thanks to Shmuel + Zeigerman for the bug report. + + See http://laurikari.net/pipermail/tre-general/2007-February/000128.html + + M ./lib/tre-match-utils.h -1 +1 + M ./tests/retest.c +2 + +Fri Mar 16 19:18:02 EET 2007 Ville Laurikari <vl@iki.fi> + * Refactoring. + + M ./lib/tre-compile.c -60 +29 + +Sun Jan 28 21:08:45 EET 2007 Ville Laurikari <vl@iki.fi> + * Fixed regoff_t documentation for wide characters. + The documentation erroneously claimed that offsets are always given in + bytes (they are bytes in byte and multibyte strings, but wchar_t + offsets in wchar_t strings). + + Thanks to Gregory Sharp for pointing this out. + + M ./doc/tre-api.html -10 +9 + +Sun Dec 10 10:11:47 EET 2006 Ville Laurikari <vl@iki.fi> + tagged TRE 0.7.5 + + +Sat Dec 9 23:11:49 EET 2006 Ville Laurikari <vl@iki.fi> + * Updated for 0.7.5. + + M ./NEWS +3 + M ./README -93 +107 + M ./po/fi.po -18 +20 + M ./po/sv.po -18 +20 + +Sat Dec 9 22:44:07 EET 2006 Ville Laurikari <vl@iki.fi> + * Skip localization tests on OpenBSD. + Thanks to Matthias Kilian for letting me know of the test failures. + + M ./THANKS +1 + M ./tests/retest.c -2 +2 + +Sat Dec 9 22:34:55 EET 2006 Ville Laurikari <vl@iki.fi> + * Added support for the -q command line option. + + M ./doc/agrep.1.in +4 + M ./src/agrep.c -2 +13 + +Sat Dec 9 22:16:27 EET 2006 Ville Laurikari <vl@iki.fi> + * Fixed handling of agrep record buffer size with short reads. + Merged patch from Peter D. Gray, thanks! + + The old code was not properly taking into account the possibility that + read() may return less bytes than what was requested even when not at + end of file. If the buffer was not filled the buffer size was anyway + increased. With files where short reads happen (often with pipes) + this sometimes lead to "out of memory" errors. + + M ./src/agrep.c -46 +54 + +Sat Dec 9 21:29:48 EET 2006 Ville Laurikari <vl@iki.fi> + * Update for latest gnulib. + + M ./README.darcs -1 +1 + M ./configure.ac -1 +1 + +Sun Dec 3 10:45:37 EET 2006 Ville Laurikari <vl@iki.fi> + * Don't force static linking for test programs. + IIRC, this was causing compilation problems on OS X. + + M ./tests/Makefile.am -3 + +Sun Dec 3 10:36:07 EET 2006 Ville Laurikari <vl@iki.fi> + * Fixed some warnings with the Intel C/C++ compiler. + The Intel compiler gives warnings for shadowing other identifiers in + scope. + + M ./lib/tre-compile.c -14 +14 + M ./lib/tre-stack.h -4 +4 + +Sun Sep 24 09:20:54 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed include directories for release builds. + Thanks to Samets Anton for reporting the problem. + + M ./win32/tre.dsp -1 +1 + +Fri Sep 22 14:31:16 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated for 0.7.5. + + M ./THANKS +1 + +Wed Sep 20 14:22:13 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed linking of test programs. + The test programs weren't linked agains all possibly needde libraries. + Builds were failing on OS X and FreeBSD because of this. Also, the + `bench' program is not needed during "make check" so don't build it. + + Thanks to Bob Carlitz for reporting the problems. + + M ./lib/Makefile.am -1 +1 + M ./tests/Makefile.am -4 +5 + +Sat Jul 29 14:31:28 EEST 2006 Ville Laurikari <vl@iki.fi> + * Sorted command line parameter lists. + + M ./src/agrep.c -29 +29 + +Sat Jul 29 14:07:08 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated line numbers. + + M ./po/fi.po -10 +10 + M ./po/sv.po -10 +10 + +Sat Jul 29 14:05:05 EEST 2006 Ville Laurikari <vl@iki.fi> + * Changed using * and + after another repetition operator to an error. + The use of * and + after another repetition operator is now reserved + for future extension. + + Thanks to Bram Matthys for letting me know of the performance problems + when using "++" and back references in the same regex. + + M ./NEWS +12 + M ./THANKS +1 + M ./doc/tre-api.html -1 +2 + M ./lib/regerror.c -14 +14 + M ./lib/regex.h -1 +1 + M ./lib/tre-parse.c -7 +23 + M ./po/fi.po -3 +3 + M ./po/sv.po -3 +3 + M ./tests/retest.c +8 + +Sat Jul 29 11:40:39 EEST 2006 Ville Laurikari <vl@iki.fi> + * Documentation updates. + Thanks to Dominick Meglio for sending these! + + M ./NEWS +2 + M ./doc/tre-api.html -2 +8 + M ./doc/tre-syntax.html -5 +32 + +Sat Jul 29 09:51:23 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed handling of + and ? in BREs. + + and ? were considered special even in the obsolete "basic" regex + (BRE) mode. In BRE mode + and ? are ordinary characters. I added + some tests for these. + + Thanks to Rich Felker for reporting the bug. + + M ./THANKS +1 + M ./lib/tre-parse.c -1 +3 + M ./tests/retest.c +5 + +Fri Jul 28 17:24:45 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed regex parser on big-endian 64 bit architectures. + This bug was not about 64 bit clean code as such. The bug just + doesn't cause any trouble on little-endian 64 bit machines (x86_64) or + 32 bit machines, but causes a lot of trouble on big-endian 64 bit + machines (sparc, powerpc). I added an assert to catch similar bugs + in the future. + + Thanks to Peter D. Gray for notifying me about the problem and helping + in debugging it. + + M ./NEWS +3 + M ./lib/tre-parse.c -1 +4 + +Wed Jul 26 11:02:09 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed agrep exit status when no matches found. + `agrep' always returned 0 even when no matches were found. Thanks to + Peter D. Gray for letting me know. + + Added tests for agrep exit status. + + M ./NEWS +3 + M ./THANKS +1 + M ./src/agrep.c -1 +3 + M ./tests/agrep/basic.ok +100 + M ./tests/agrep/delimiters.ok +120 + A ./tests/agrep/exitstatus.args + A ./tests/agrep/exitstatus.input + A ./tests/agrep/exitstatus.ok + M ./tests/agrep/records.ok +100 + M ./tests/agrep/run-tests.sh -2 +14 + +Sat Jul 22 14:57:51 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated for 0.7.5. + + M ./NEWS +5 + M ./configure.ac -1 +1 + +Tue Jul 25 09:13:46 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed two makefile bugs. + The file `agrep.1' was included in the source tarball, although it is + generated by the configure script. + + A `make clean' in tests/agrep accidentally removed `Makefile.in'. + + Thanks to Santiago Vila for pointing these out. + + Added some consistency checks to `build-sources.sh' so similar bugs + won't happen in the future. + + M ./doc/Makefile.am -1 +1 + M ./tests/agrep/Makefile.am -1 +1 + M ./utils/build-sources.sh +22 + +Sat Jul 22 19:11:55 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed %doc usage. + Thanks to Dirk for pointing this out. + + M ./tre.spec.in -2 +5 + +Sat Jul 22 15:17:17 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated for latest gnulib. + + M ./utils/autogen.sh -1 +2 + +Sat Jul 22 14:59:47 EEST 2006 Ville Laurikari <vl@iki.fi> + * Removed guessing of best optimizing CFLAGS. + With old versions of GCC "-O1 -fomit-frame-pointer" produced the best + code for x86 systems, but with GCC 4.x this is no longer the case. + + With GCC 4.1.0, building with "-O1 -fomit-frame-pointer" makes TRE + about 15% slower than when built with "-O2 -g" (the default). + Removing the "-g" has a negligible positive effect, so it's better to + leave it in so the result is actually debuggable. + + M ./configure.ac -3 + M ./m4/Makefile.am -1 + R ./m4/tre_prog_cc_optimizations.m4 + +Wed May 24 19:29:40 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed spacing in help texts and translations. + + M ./po/fi.po -4 +4 + M ./po/sv.po -18 +14 + M ./src/agrep.c -2 +2 + +Wed May 24 17:50:22 EEST 2006 Ville Laurikari <vl@iki.fi> + * Swedish translation of TRE from Daniel Nylander. + + M ./THANKS +1 + M ./po/LINGUAS +1 + A ./po/sv.po + +Mon May 22 08:17:10 EEST 2006 Ville Laurikari <vl@iki.fi> + tagged TRE 0.7.4 + + +Sun May 21 22:48:28 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated agrep help texts and documentation. + + M ./THANKS +1 + M ./doc/agrep.1.in -3 +15 + M ./po/fi.po -9 +20 + M ./src/agrep.c -2 +6 + +Sun May 21 22:27:44 EEST 2006 Ville Laurikari <vl@iki.fi> + * Added instructions for building from darcs repo sources. + + A ./README.darcs + +Sun May 21 22:23:56 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated win32 stuff to work again. + + M ./win32/config.h +4 + M ./win32/retest.dsp -4 +4 + M ./win32/tre.dsp -6 +6 + +Sun May 21 21:24:06 EEST 2006 Ville Laurikari <vl@iki.fi> + * Added LGPL file to repo. + I would prefer this to be pulled in by `automake --add-missing' but it + seems it only knows how to pull the GPL, not the LGPL. + + A ./COPYING.LESSER + +Sun May 21 20:59:15 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated for 0.7.4. + + M ./NEWS -1 +22 + +Sun May 21 19:12:49 EEST 2006 Ville Laurikari <vl@iki.fi> + * Added special handling for MinGW. + MinGW seems to have broken versions of wcsrtombs() and wcstombs(), so + I turned off wchar support completely on MinGW. + + Additionally, agrep seems to output \r\n newlines on MinGW which was + causing problems with the agrep test suite. Now they are filtered out + before comparing with reference results. + + M ./configure.ac +10 + M ./tests/agrep/Makefile.am -1 +3 + M ./tests/agrep/run-tests.sh +8 + +Sun May 21 18:39:21 EEST 2006 Ville Laurikari <vl@iki.fi> + * Cosmetic changes. + + M ./configure.ac -2 +2 + M ./lib/regexec.c -1 +1 + M ./lib/tre-match-backtrack.c -3 +3 + M ./lib/tre-parse.c -4 +4 + M ./lib/tre-stack.c -1 +1 + M ./tests/retest.c -3 +3 + +Sun May 21 15:36:49 EEST 2006 Ville Laurikari <vl@iki.fi> + * Replaced %Zd with %lu and a cast. + Unfortunately, %Zd is not available on all platforms. The z modifier + seems to be introduced in C99. So, replaced these with `unsigned long' + (`size_t' cannot be wider than `unsigned long') which is more + portable. + + M ./lib/tre-match-parallel.c -1 +1 + M ./tests/test-str-source.c -3 +5 + +Sun May 21 11:58:28 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed some compiler warnings. + + M ./lib/regcomp.c -1 +1 + M ./lib/tre-internal.h -1 +1 + M ./lib/tre-parse.c -1 +1 + +Sun May 21 10:30:44 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed approximate and backtracking matcher to work better with reguexec(). + Previously, the user-provided tre_str_source had to give a zero as the + last character. Now the return value of get_next_char() is properly + checked also in the approximate and backtracking matchers. + + M ./lib/tre-match-approx.c -1 +6 + M ./lib/tre-match-backtrack.c -1 +6 + +Sun May 21 10:17:26 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixes for --enable-system-abi. + Fixed to work when REG_BASIC is already defined, also fixed to work + when one of REG_NOSPEC or REG_LITERAL is already defined. + + M ./lib/regex.h -2 +4 + +Sun May 21 10:12:33 EEST 2006 Ville Laurikari <vl@iki.fi> + * Simplified tre_expand_macro. + This avoids using btowc() which doesn't seem to exist on HP-UX 11.00 + and makes the code a lot simpler. + + M ./lib/tre-parse.c -34 +19 + +Sun May 21 10:04:35 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed printf arguments when regoff_t is not of type int. + When configured with --enable-system-abi the `rm_so' and `rm_eo' + fields of `struct regmatch_t' may not be of type `int'. This was + actually causing agrep and the test programs to crash on some + platforms. + + M ./src/agrep.c -3 +3 + M ./tests/bench.c -2 +2 + M ./tests/retest.c -3 +3 + M ./tests/test-str-source.c -1 +1 + +Sun May 21 10:04:00 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed a number of bugs in agrep. + The record delimiter was included in the record. This meant that + echo foo | agrep 'foo$' + did not match, even though it obviously should. + + When --show-position and -v were combined, the positions shown were + incorrect. Now the entire record is indicated as the match. + + When --color and -v were combined, spurious coloring was printed for + an empty string. + + M ./po/fi.po -9 +9 + M ./src/agrep.c -19 +35 + +Sun May 21 09:52:08 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed backtracking matcher to work if malloc(0) returns NULL. + When configured with --without-alloca, the backtracking matches uses + malloc() to allocate memory. On some platforms, at least Digital UNIX + V4.0, trying to allocate a zero length block with malloc() gives NULL + (i.e. an error), instead of some pointer. + + M ./lib/tre-match-backtrack.c -12 +21 + +Sun May 21 09:43:18 EEST 2006 Ville Laurikari <vl@iki.fi> + * Added regression tests for agrep. + These are quite rudimentary, but test the agrep specific functionality + pretty well. Actual regex matching functionality is already covered + by `retest.c' so that stuff shouldn't be repeated here. + + M ./configure.ac +1 + M ./tests/Makefile.am +2 + A ./tests/agrep/ + A ./tests/agrep/Makefile.am + A ./tests/agrep/basic.args + A ./tests/agrep/basic.input + A ./tests/agrep/basic.ok + A ./tests/agrep/delimiters.args + A ./tests/agrep/delimiters.input + A ./tests/agrep/delimiters.ok + A ./tests/agrep/records.args + A ./tests/agrep/records.input + A ./tests/agrep/records.ok + A ./tests/agrep/run-tests.sh + +Sun May 21 09:32:17 EEST 2006 Ville Laurikari <vl@iki.fi> + * Included GNU getopt implementation from gnulib. + Many systems don't have getopt_long(). This is unfortunate, because + it makes agrep behave differently on different systems. Now the + getopt implementation from gnulib is used if the system does not + already have a usable getopt_long(). As a result, agrep command line + parsing always works in the same way on all platforms. + + See http://www.gnu.org/software/gnulib/ for more information on + gnulib. + + M ./Makefile.am -2 +2 + M ./configure.ac -10 +21 + A ./gnulib/ + A ./gnulib/Makefile.am + M ./lib/Makefile.am -2 +3 + M ./src/Makefile.am -2 +3 + M ./src/agrep.c -17 +2 + M ./tests/Makefile.am -1 +1 + M ./utils/autogen.sh -5 +10 + +Sun May 21 09:17:41 EEST 2006 Ville Laurikari <vl@iki.fi> + * Added test cases for a suspected bug in \D. + It turned out \D works fine. + + M ./tests/retest.c -1 +4 + +Sun May 21 08:47:27 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed not to build agrep if --disable-approx is used. + agrep uses the approximate matching API and fails to compile if it + isn't available. + + M ./configure.ac -5 +9 + M ./src/Makefile.am -1 +1 + +Thu May 18 20:49:30 EEST 2006 Ville Laurikari <vl@iki.fi> + * Removed automatically generated file from repository. + + R ./po/tre.pot + +Mon May 15 12:35:52 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed agrep to handle interruptions and errors from read(). + + M ./po/fi.po -10 +15 + M ./po/tre.pot -10 +15 + M ./src/agrep.c -4 +20 + +Sun May 14 21:39:37 EEST 2006 Ville Laurikari <vl@iki.fi> + * Declaring public functions `extern' for clarity. + + M ./lib/regex.h -30 +59 + +Fri May 12 15:00:49 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated email address for bug reports. + + M ./configure.ac -1 +1 + M ./doc/agrep.1.in -2 +2 + M ./po/Makevars -1 +1 + M ./po/fi.po -14 +14 + M ./po/tre.pot -13 +13 + M ./src/agrep.c -1 +2 + M ./tre.spec.in -1 +1 + +Fri May 12 13:26:07 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed params array signedness inconsistencies. + + M ./lib/tre-ast.h -2 +2 + M ./lib/tre-compile.c -1 +1 + M ./lib/tre-parse.c -1 +1 + +Fri May 12 13:22:35 EEST 2006 Ville Laurikari <vl@iki.fi> + * Merged spec file patch from Jan Kasprzak. + + M ./THANKS +1 + M ./tre.spec.in -3 +8 + +Fri May 12 10:58:35 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed setting direction of tags after union nodes. + Thanks to Nikolai Weibull for spotting this. + + M ./THANKS +1 + M ./lib/tre-compile.c -2 +2 + +Wed May 10 21:34:04 EEST 2006 Ville Laurikari <vl@iki.fi> + * Added things needed for building DLLs on Cygwin and MinGW. + Surprisingly, libtool requires these magic incantations in order to + make in build DLLs on Cygwin and MinGW. + + M ./configure.ac +1 + M ./lib/Makefile.am -1 +1 + +Wed May 10 16:18:34 EEST 2006 Ville Laurikari <vl@iki.fi> + * Added requirement for automake 1.9. + + M ./configure.ac -1 +1 + +Wed May 10 15:11:30 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed a (harmless) compiler warning in 64 bit builds. + + M ./lib/xmalloc.c -1 +1 + +Wed May 10 15:07:14 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed printf format string and argument types for 64 bit builds. + + M ./lib/tre-compile.c -1 +1 + M ./lib/tre-match-parallel.c -1 +1 + M ./lib/tre-parse.c -52 +45 + M ./tests/test-str-source.c -3 +3 + +Wed May 10 14:51:06 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed tre_stack to handle sizeof(int) != sizeof(void*) + This gets rid of most compiler warnings of x86_64. The old code was + casting small ints to void pointers. Now the stack uses a union to + store items on the stack, and the stack API has separate functions for + pushing and popping integers and pointers. + + M ./lib/tre-compile.c -114 +114 + M ./lib/tre-parse.c -39 +39 + M ./lib/tre-stack.c -8 +25 + M ./lib/tre-stack.h -15 +22 + +Wed May 10 14:33:04 EEST 2006 Ville Laurikari <vl@iki.fi> + * Don't build test code until "make check". + + M ./tests/Makefile.am -2 +2 + +Wed May 10 14:29:22 EEST 2006 Ville Laurikari <vl@iki.fi> + * Removed unused tre_filter code. + This was just something I experimented with and never got finished + up. The files are still in the repository, but aren't included in the + source code distributions or builds. + + M ./lib/Makefile.am -2 + M ./lib/regexec.c -14 + M ./win32/tre.dsp -8 + +Sun Apr 2 17:01:34 EEST 2006 Ville Laurikari <vl@iki.fi> + tagged TRE 0.7.3 + + +Sun Apr 2 16:56:15 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed to work with shared home directories. + + M ./tests/build-run.sh -4 +8 + +Sun Apr 2 15:57:26 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated for 0.7.3. + + M ./NEWS +4 + +Sun Apr 2 15:44:25 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed some remaining GPL references to LGPL. + + M ./README -4 +4 + M ./lib/tre-compile.c -1 +1 + M ./lib/tre-stack.c -1 +1 + M ./po/fi.po -1 +1 + M ./po/tre.pot -1 +1 + M ./python/setup.py.in -11 +13 + M ./tre.spec.in -1 +1 + +Sun Apr 2 15:26:32 EEST 2006 Ville Laurikari <vl@iki.fi> + * ChangeLog is now generated by darcs. + + R ./ChangeLog + A ./ChangeLog.old + M ./utils/autogen.sh +3 + +Sun Apr 2 15:22:20 EEST 2006 Ville Laurikari <vl@iki.fi> + * Fixed DOS newlines to UNIX newlines. + + M ./python/example.py -13 +13 + +Sun Apr 2 15:20:27 EEST 2006 Ville Laurikari <vl@iki.fi> + * The Python language bindings are now LGPL as well. + I received permission from Nikolai Saoukh, the author of the Python + language bindings for TRE, to change the license to anything I like. + + M ./LICENSE -4 + R ./python/COPYING + M ./python/tre-python.c -10 +11 + +Sun Apr 2 14:19:03 EEST 2006 Ville Laurikari <vl@iki.fi> + * Test script now waits for jobs to finish. + + M ./tests/build-on-hosts.sh -3 +5 + M ./tests/build-tests.sh -1 +3 + +Sun Apr 2 13:34:28 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated test hosts. + + A ./tests/build-hosts/earthquake + R ./tests/build-hosts/hutcs + +Sun Apr 2 14:18:18 EEST 2006 Ville Laurikari <vl@iki.fi> + * Updated localization files. + + M ./po/fi.po -35 +35 + M ./po/tre.pot -32 +32 + +Sun Apr 2 14:17:07 EEST 2006 Ville Laurikari <vl@iki.fi> + * Added missing flags when TRE_USE_SYSTEM_REGEX_H is defined. + + M ./lib/regex.h +2 + +Sun Apr 2 11:44:06 EEST 2006 Ville Laurikari <vl@iki.fi> + * Changed license from GPL to LGPL. + Due to numerous requests, and the absence of the not-so-expected + onslaught of proprietary software turning free because of the TRE + license, I've decided to change the license to LGPL. + + M ./LICENSE -5 +18 + M ./NEWS +5 + M ./configure.ac -1 +1 + M ./lib/regcomp.c -10 +11 + M ./lib/regerror.c -10 +11 + M ./lib/regex.h -10 +11 + M ./lib/regexec.c -10 +11 + M ./lib/tre-ast.c -10 +11 + M ./lib/tre-ast.h -10 +12 + M ./lib/tre-compile.c -10 +11 + M ./lib/tre-compile.h -10 +12 + M ./lib/tre-filter.c -10 +11 + M ./lib/tre-internal.h -10 +11 + M ./lib/tre-match-approx.c -10 +11 + M ./lib/tre-match-backtrack.c -10 +11 + M ./lib/tre-match-parallel.c -10 +11 + M ./lib/tre-match-utils.h -11 +11 + M ./lib/tre-mem.c -10 +11 + M ./lib/tre-mem.h -10 +11 + M ./lib/tre-parse.c -10 +12 + M ./lib/tre-parse.h -10 +12 + M ./lib/tre-stack.c -10 +12 + M ./lib/tre-stack.h -10 +12 + M ./lib/xmalloc.c -11 +12 + M ./lib/xmalloc.h -11 +12 + A ./python/COPYING + M ./src/agrep.c -11 +12 + M ./tests/bench.c -10 +11 + M ./tests/randtest.c -10 +11 + M ./tests/retest.c -10 +11 + M ./tests/test-str-source.c -10 +11 + +Mon Mar 28 22:33:39 EEST 2005 Ville Laurikari <vl@iki.fi> + * Added support for "(?#text)" comment syntax. + Thanks to Dominick Meglio <codemstr@ptd.net> for contributing this + patch. + + M ./lib/tre-parse.c +17 + M ./tests/retest.c +4 + +Mon Mar 28 22:24:45 EEST 2005 Ville Laurikari <vl@iki.fi> + * Added REG_UNGREEDY cflag and 'U' pattern modifier. + The REG_UNGREEDY regex compilation flag reverses the normal situation + where repetition operators are greedy unless a '?' is appended. With + the REG_UNGREEDY flag in effect, repetition operators are non-greedy + unless a '?' is appended. + + The 'U' pattern modifier, as in "(?U)" and "(?U:pattern)", turns on + the REG_UNGREEDY flag for a selected part of the regex. + + Thanks to Dominick Meglio <codemstr@ptd.net> for contributing the + original version of this patch. + + M ./lib/regex.h -1 +2 + M ./lib/tre-parse.c -7 +26 + M ./tests/retest.c -2 +11 + +Mon Mar 28 18:31:22 EEST 2005 Ville Laurikari <vl@iki.fi> + * Added comments. + + M ./configure.ac -5 +23 + +Mon Aug 22 09:55:18 EEST 2005 Ville Laurikari <vl@iki.fi> + * Added "record-number" alias for "line-number" option. + + M ./src/agrep.c +1 + +Mon Aug 22 09:50:43 EEST 2005 Ville Laurikari <vl@iki.fi> + * Added --show-position command line flag. + The flag causes the match start and end positions to be printed for + each output record. The start and end positions are separated by a + dash. For example: + + $ agrep --help | agrep --show-position -2 descrpition --show-cost + 2:26-37:See tre(7) for a complete description. + + + M ./src/agrep.c -3 +11 + +Mon Mar 28 22:06:07 EEST 2005 Ville Laurikari <vl@iki.fi> + * Updated `autogen.sh' to use autopoint to set up gettext. + + M ./configure.ac +1 + M ./utils/autogen.sh +6 + +Mon Mar 28 22:02:45 EEST 2005 Ville Laurikari <vl@iki.fi> + * Removed `config.h.in' from repository. + This file is automatically generated by autoconf, no need to keep this + in the repository. + + R ./config.h.in + +Mon Mar 28 21:56:03 EEST 2005 Ville Laurikari <vl@iki.fi> + * Fix bug in parsing \E. + There was a bug in parsing the part of a regexp that comes after \E. + For example, "\Qabc\E.*" was parsed to be equivalent to "abc." (or + "abc.(?:)*" to be exact), which is obviously incorrect. + + Thanks to Bill Yerazunis <wsy@merl.com> for reporting the bug. + + M ./lib/tre-parse.c -2 +2 + M ./tests/retest.c -1 +6 + +Mon Mar 28 19:41:19 EEST 2005 Ville Laurikari <vl@iki.fi> + * Indented EXTRA_DIST lists consistently. + + M ./Makefile.am -1 +2 + M ./doc/Makefile.am -1 +5 + M ./m4/Makefile.am -6 +6 + M ./utils/Makefile.am -1 +4 + +Mon Mar 28 18:15:01 EEST 2005 Ville Laurikari <vl@iki.fi> + * Import from TRE 0.7.2 CVS tree. + I'm starting to use darcs for revision control in the TRE project. + This patch contains the CVS tree of the 0.7.2 release of TRE (more or + less). + + Previously I was using CVS which was OK, but with darcs I get + rid of some problems I've been having with CVS: + + - Renaming or moving files and directories does not work in CVS. + + - With CVS it's difficult to commit patches as a logical whole, + because there's no way to choose which parts of changes to a + file I want to include in a change. + + - With CVS, I used to use a ChangeLog file and leave all CVS + commit logs empty. I've now realized that was stupid. I + intend to get rid of the ChangeLog file in favor of patch + summary logs generated by darcs. + + - Making a CVS repository public is a big hassle compared to + doing the same with a darcs repository. + + A ./AUTHORS + A ./ChangeLog + A ./LICENSE + A ./Makefile.am + A ./NEWS + A ./README + A ./THANKS + A ./TODO + A ./config.h.in + A ./configure.ac + A ./doc/ + A ./doc/Makefile.am + A ./doc/agrep.1.in + A ./doc/default.css + A ./doc/tre-api.html + A ./doc/tre-syntax.html + A ./lib/ + A ./lib/Makefile.am + A ./lib/README + A ./lib/regcomp.c + A ./lib/regerror.c + A ./lib/regex.h + A ./lib/regexec.c + A ./lib/tre-ast.c + A ./lib/tre-ast.h + A ./lib/tre-compile.c + A ./lib/tre-compile.h + A ./lib/tre-config.h.in + A ./lib/tre-filter.c + A ./lib/tre-filter.h + A ./lib/tre-internal.h + A ./lib/tre-match-approx.c + A ./lib/tre-match-backtrack.c + A ./lib/tre-match-parallel.c + A ./lib/tre-match-utils.h + A ./lib/tre-mem.c + A ./lib/tre-mem.h + A ./lib/tre-parse.c + A ./lib/tre-parse.h + A ./lib/tre-stack.c + A ./lib/tre-stack.h + A ./lib/xmalloc.c + A ./lib/xmalloc.h + A ./m4/ + A ./m4/Makefile.am + A ./m4/ac_libtool_tags.m4 + A ./m4/ax_check_funcs_comp.m4 + A ./m4/ax_check_sign.m4 + A ./m4/ax_decl_wchar_max.m4 + A ./m4/tre_prog_cc_optimizations.m4 + A ./m4/vl_prog_cc_warnings.m4 + A ./po/ + A ./po/LINGUAS + A ./po/Makevars + A ./po/POTFILES.in + A ./po/fi.po + A ./po/tre.pot + A ./python/ + A ./python/example.py + A ./python/setup.py.in + A ./python/tre-python.c + A ./src/ + A ./src/Makefile.am + A ./src/agrep.c + A ./tests/ + A ./tests/Makefile.am + A ./tests/bench.c + A ./tests/build-hosts/ + A ./tests/build-hosts/ahma + A ./tests/build-hosts/hemuli + A ./tests/build-hosts/hutcs + A ./tests/build-hosts/jolly + A ./tests/build-on-hosts.sh + A ./tests/build-run.sh + A ./tests/build-tests.sh + A ./tests/randtest.c + A ./tests/retest.c + A ./tests/test-str-source.c + A ./tre.pc.in + A ./tre.spec.in + A ./utils/ + A ./utils/Makefile.am + A ./utils/autogen.sh + A ./utils/build-release.sh + A ./utils/build-rpm.sh + A ./utils/build-sources.sh + A ./utils/replace-vars.sh + A ./win32/ + A ./win32/config.h + A ./win32/retest.dsp + A ./win32/tre-config.h.in + A ./win32/tre.def + A ./win32/tre.dsp + A ./win32/tre.dsw diff --git a/INSTALL b/INSTALL new file mode 100644 index 000000000000..d3c5b40a9409 --- /dev/null +++ b/INSTALL @@ -0,0 +1,237 @@ +Installation Instructions +************************* + +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, +2006, 2007 Free Software Foundation, Inc. + +This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +Basic Installation +================== + +Briefly, the shell commands `./configure; make; make install' should +configure, build, and install this package. The following +more-detailed instructions are generic; see the `README' file for +instructions specific to this package. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. Caching is +disabled by default to prevent problems with accidental use of stale +cache files. + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You need `configure.ac' if +you want to change it or regenerate `configure' using a newer version +of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. + + Running `configure' might take a while. While running, it prints + some messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + + 6. Often, you can also type `make uninstall' to remove the installed + files again. + +Compilers and Options +===================== + +Some systems require unusual options for compilation or linking that the +`configure' script does not know about. Run `./configure --help' for +details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c99 CFLAGS=-g LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + +You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you can use GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + With a non-GNU `make', it is safer to compile the package for one +architecture at a time in the source code directory. After you have +installed the package for one architecture, use `make distclean' before +reconfiguring for another architecture. + +Installation Names +================== + +By default, `make install' installs the package's commands under +`/usr/local/bin', include files under `/usr/local/include', etc. You +can specify an installation prefix other than `/usr/local' by giving +`configure' the option `--prefix=PREFIX'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. 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The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + +There may be some features `configure' cannot figure out automatically, +but needs to determine by the type of machine the package will run on. +Usually, assuming the package is built to be run on the _same_ +architectures, `configure' can figure that out, but if it prints a +message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the option `--target=TYPE' to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + +If you want to set default values for `configure' scripts to share, you +can create a site shell script called `config.site' that gives default +values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + +Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified `gcc' to be used as the C compiler (unless it is +overridden in the site shell script). + +Unfortunately, this technique does not work for `CONFIG_SHELL' due to +an Autoconf bug. Until the bug is fixed you can use this workaround: + + CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash + +`configure' Invocation +====================== + +`configure' recognizes the following options to control how it operates. + +`--help' +`-h' + Print a summary of the options to `configure', and exit. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`configure' also accepts some other, not widely useful, options. Run +`configure --help' for more details. + diff --git a/LICENSE b/LICENSE new file mode 100644 index 000000000000..76ea75f409c4 --- /dev/null +++ b/LICENSE @@ -0,0 +1,29 @@ +This is the license, copyright notice, and disclaimer for TRE, a regex +matching package (library and tools) with support for approximate +matching. + +Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi> +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS +``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Makefile b/Makefile new file mode 100644 index 000000000000..5374697dd688 --- /dev/null +++ b/Makefile @@ -0,0 +1,713 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# Makefile. 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This + changes the binary interface (ABI). The old source interface + (API) is still available in <tre/regex.h>. New programs should + use <tre/tre.h>. + + - Visual C++ 6 project files replaced with Visual Studio 2008 files. + + - Bug fixes. + +Version 0.7.6 + - The license is changed from LGPL to a BSD-style license. The new + license is essentially the same as the "2 clause" BSD-style + license used in NetBSD. See the file LICENSE for details. + + - No longer using gnulib due to potential license conflicts. + + - Bug fixes. + +Version 0.7.5 + - Swedish translation added. + + - Makefile and source code distribution problems fixed. + + - Documentation updates. + + - Adding a "+" or "*" after another repetition operator is now an + error instead of an application of that operator and gives the + REG_BADRPT error. Adding a "?" means matching as few characters + as possible and is still allowed. + + This change was made to avoid confusion with "possessive" + (non-backtracking) quantifiers. In Java (and .NET?) adding a "+" + means that the matcher doesn't backtrack over that point. In + previous versions of TRE adding a "+" or "*" caused the + backtracking matcher to backtrack a lot more instead of less. In + some cases this caused very slow execution. + + - New agrep command line option -q (--quiet, --silent). + + - Bug fixes: + - agrep now correctly returns exit code 1 when no matches found. + - Fixed regexp parser bug affecting big-endian 64 bit + architectures (sparc, ppc). The bug caused all regexps to match + an empty string and nothing else. + - Fixed agrep memory usage problems when reading from pipes. + +Version 0.7.4 + + - TRE now builds cleanly on x86_64 and other 64 bit platforms. + There was a large number of (basically harmless) compiler warnings + in previous versions. + + - Now builds and works on Cygwin and MinGW. Libtool was updated to + a version which works on these platforms, and the Makefiles and + configure scripts were adjusted so that DLLs are now built on + these platforms. + + - agrep now handles long command line options on all platforms. + + - Bug report email address is now tre-general@lists.laurikari.net. + + - Many bug fixes, including: + - The RPM spec file now works with recent rpmbuild versions + - agrep no longer includes record delimiters in records, so for + example "echo foo | agrep 'foo$'" works as expected. + - agrep help texts and man page updated. + +Version 0.7.3 + - The license has been changed from GPL to LGPL. + + - New command line option to agrep: --show-position + + - New REG_UNGREEDY cflags and 'U' pattern modifier. + + - Bug fixes. + +Version 0.7.2 + - Bug fixes. + +Version 0.7.1 + - New command line options to agrep: --delimiter-after, --color + + - Man page for agrep added. + + - Some bugs fixed. + +Version 0.7.0 + - reguexec() added. + + - tre_have_backrefs() and tre_have_approx() added. + + - New syntax: \Q, \E, \x1B, \x{263a}, (?inr-inr), (?inr-inr:regex). + + - New compilation flag REG_RIGHT_ASSOC. + + - New execution flags REG_APPROX_MATCHER and REG_BACKTRACKING_MATCHER. + + - Included Python language bindings contributed by Nikolai SAOUKH. + + - Several bugs and compilation problems fixed. + +Version 0.6.8 + - Fixed to use iswctype() if found instead of always using + iswalpha() and friends. Now [[:blank:]] should work again on + systems where iswctype() is available. + +Version 0.6.7 + - Fixed the -h (--no-filename) option of agrep to work again. + + - Added the -y option to agrep. It does nothing, and exists only + for compatibility with the non-free version of agrep. + + - Fixed bugs: handling null bytes in multibyte mode, exponential + memory usage problem when using lots of macros (e.g. \s or \d) in + a regexp, and bugs in expanding {m,n} repeats (still!). + + - wctype() and iswctype() are no longer required for wchar support, + iswalpha() and friends will be used instead if wctype() and + iswctype() are not found. + + - Added support for compiling against libutf8. + + - Added the tre_config() function to get information about the + optional features compiled in the TRE library. Also added + tre_version(). + + - Some documentation updates. + +Version 0.6.6 + - Fixed bugs which occurred sometimes when "{m,n}" repeats were used + in conjunction with "*", "+", or "?". + + - Added the -H (--with-filename) option to agrep. + +Version 0.6.5 + - Fixed bug which occurred whine several "{m,n}" repeats were used + in one regex. + + - Fixed several bugs related to REG_NOSUB or NULL pmatch[] arrays + being used for regexec(). + + - C++ or Fortran compilers no longer checked by the configure + script. + + - Some documentation additions. + +Version 0.6.4 + - Fixed bug in handling iterations (like "+" and "*") inside "{m,n}" + repeats. This should get rid of performance problems and + incorrect results with certain regexps involving "{m,n}" repeats. + +Version 0.6.3 + - Fixed back references when REG_NOSUB is used. + + - Compilation errors and warnings fixed. Now this should compile on + systems that don't have wide character support, like OpenBSD, and + works on 64 bit machines. + +Version 0.6.2 + - Bug fixes. + +Version 0.6.1 + - Bug fixes. + + - Some documentation updates. + +Version 0.6.0 + - The doc/ directory is now actually included in source + distributions (oops). + + - Bug fixes. + + - alloca() is no longer a requirement. The configure script still + looks for it, and it is used if found. + + - New approximate matching syntax. The new syntax allows + approximate matching to be done even using the standard regex API + (match costs are only available when the regaexec() API is used). + + - REG_LITERAL implemented. + +Version 0.5.3 + - Bug fixes and compilation fixes. + + - Best match mode (-B) for agrep. + +Version 0.5.2 + - System ABI support. TRE is now by default configured to be + compatible with the system regex binary interface (by including + the system regex.h and using the definitions there instead of + TRE's own). This can be disabled with --disable-system-abi. + + - Added a pkg-config file `tre.pc'. + + - Added support for minimal (non-greedy) repetition operators + "*?", "+?", "??", and "{m,n}?". They work similarly to the ones + in Perl, except the number of characters matched is minimized + instead of the number of repetitions. + + - Added some documentation in the doc/ subdirectory. + + - Bug fixes. + +Version 0.5.1 + - Bug fixes. + +Version 0.5.0 + - Approximate matching functions now fill the pmatch[] array of + submatches if wanted. + + - Support for back referencing (not for approximate matching). + + - Changed approximate matching API to be more easily extendible in + the future. The match cost is now returned. + + - Bug fixes. + + - Windows project files (original versions contributed by Aymeric + Moizard <jack@atosc.org>, thanks!). + +Version 0.4.1 + - Fixed installed headers. + + - Fixed compilation problems. + +Version 0.4.0 + - The name of the package changed to TRE. + + - New API for approximate regexp matching. + + - New command line utility `agrep' for approximate regexp matching + in the style of grep. + + - New translation for Finnish (fi) has been added. + + - Optimizations in regexec. + + - Wide character support and multibyte character set support can be + turned off with --disable-wchar and --disable-multibyte, + respectively. + + - Lots of bugfixes. diff --git a/README b/README new file mode 100644 index 000000000000..cff7639f7df7 --- /dev/null +++ b/README @@ -0,0 +1,235 @@ +Introduction + + TRE is a lightweight, robust, and efficient POSIX compliant regexp + matching library with some exciting features such as approximate + (fuzzy) matching. + + The matching algorithm used in TRE uses linear worst-case time in + the length of the text being searched, and quadratic worst-case + time in the length of the used regular expression. In other words, + the time complexity of the algorithm is O(M^2N), where M is the + length of the regular expression and N is the length of the + text. The used space is also quadratic on the length of the regex, + but does not depend on the searched string. This quadratic + behaviour occurs only on pathological cases which are probably very + rare in practice. + +Features + + TRE is not just yet another regexp matcher. TRE has some features + which are not there in most free POSIX compatible + implementations. Most of these features are not present in non-free + implementations either, for that matter. + +Approximate matching + + Approximate pattern matching allows matches to be approximate, that + is, allows the matches to be close to the searched pattern under + some measure of closeness. TRE uses the edit-distance measure (also + known as the Levenshtein distance) where characters can be + inserted, deleted, or substituted in the searched text in order to + get an exact match. Each insertion, deletion, or substitution adds + the distance, or cost, of the match. TRE can report the matches + which have a cost lower than some given threshold value. TRE can + also be used to search for matches with the lowest cost. + + TRE includes a version of the agrep (approximate grep) command line + tool for approximate regexp matching in the style of grep. Unlike + other agrep implementations (like the one by Sun Wu and Udi Manber + from University of Arizona available here) TRE agrep allows full + regexps of any length, any number of errors, and non-uniform costs + for insertion, deletion and substitution. + +Strict standard conformance + + POSIX defines the behaviour of regexp functions precisely. TRE + attempts to conform to these specifications as strictly as + possible. TRE always returns the correct matches for subpatterns, + for example. Very few other implementations do this correctly. In + fact, the only other implementations besides TRE that I am aware of + (free or not) that get it right are Rx by Tom Lord, Regex++ by John + Maddock, and the AT&T ast regex by Glenn Fowler and Doug McIlroy. + + The standard TRE tries to conform to is the IEEE Std 1003.1-2001, + or Open Group Base Specifications Issue 6, commonly referred to as + "POSIX". It can be found online here. The relevant parts are the + base specifications on regular expressions (and the rationale) and + the description of the regcomp() API. + + For an excellent survey on POSIX regexp matchers, see the testregex + pages by Glenn Fowler of AT&T Labs Research. + +Predictable matching speed + + Because of the matching algorithm used in TRE, the maximum time + consumed by any regexec() call is always directly proportional to + the length of the searched string. There is one exception: if back + references are used, the matching may take time that grows + exponentially with the length of the string. This is because + matching back references is an NP complete problem, and almost + certainly requires exponential time to match in the worst case. + +Predictable and modest memory consumption + + A regexec() call never allocates memory from the heap. TRE + allocates all the memory it needs during a regcomp() call, and some + temporary working space from the stack frame for the duration of + the regexec() call. The amount of temporary space needed is + constant during matching and does not depend on the searched + string. For regexps of reasonable size TRE needs less than 50K of + dynamically allocated memory during the regcomp() call, less than + 20K for the compiled pattern buffer, and less than two kilobytes of + temporary working space from the stack frame during a regexec() + call. There is no time/memory tradeoff. TRE is also small in code + size; statically linking with TRE increases the executable size + less than 30K (gcc-3.2, x86, GNU/Linux). + +Wide character and multibyte character set support + + TRE supports multibyte character sets. This makes it possible to + use regexps seamlessly with, for example, Japanese locales. TRE + also provides a wide character API. + +Binary pattern and data support + + TRE provides APIs which allow binary zero characters both in + regexps and searched strings. The standard API cannot be easily + used to, for example, search for printable words from binary data + (although it is possible with some hacking). Searching for patterns + which contain binary zeroes embedded is not possible at all with + the standard API. + +Completely thread safe + + TRE is completely thread safe. All the exported functions are + re-entrant, and a single compiled regexp object can be used + simultaneously in multiple contexts; e.g. in main() and a signal + handler, or in many threads of a multithreaded application. + +Portable + + TRE is portable across multiple platforms. Here's a table of + platforms and compilers that have been successfully used to compile + and run TRE: + + Platform(s) | Compiler(s) + ----------------------------------+------------ + AIX 4.3.2 - 5.3.0 | GCC, C for AIX compiler version 5 + Compaq Tru64 UNIX V5.1A/B | Compaq C V6.4-014 - V6.5-011 + Cygwin 1.3 - 1.5 | GCC + Digital UNIX V4.0 | DEC C V5.9-005 + FreeBSD 4 and above | GCC + GNU/Linux systems on x86, x86_64, | GCC + ppc64, s390 | + HP-UX 10.20- 11.00 | GCC, HP C Compiler + IRIX 6.5 | GCC, MIPSpro Compilers 7.3.1.3m + Max OS X | + NetBSD 1.5 and above | GCC, egcs + OpenBSD 3.3 and above | GCC + Solaris 2.7-10 sparc/x86 | GCC, Sun Workshop 6 compilers + Windows 98 - XP | Microsoft Visual C++ 6.0 + + TRE 0.7.5 should compile without changes on all of the above + platforms. Tell me if you are using TRE on a platform that is not + listed above, and I'll add it to the list. Also let me know if TRE + does not work on a listed platform. + + Depending on the platform, you may need to install libutf8 to get + wide character and multibyte character set support. + + Free + + TRE is released under a license which is essentially the same as + the "2 clause" BSD-style license used in NetBSD. See the file + LICENSE for details. + +Roadmap + + There are currently two features, both related to collating + elements, missing from 100% POSIX compliance. These are: + + * Support for collating elements (e.g. [[.<X>.]], where <X> is a + collating element). It is not possible to support + multi-character collating elements portably, since POSIX does + not define a way to determine whether a character sequence is a + multi-character collating element or not. + + * Support for equivalence classes, for example [[=<X>=]], where + <X> is a collating element. An equivalence class matches any + character which has the same primary collation weight as + <X>. Again, POSIX provides no portable mechanism for + determining the primary collation weight of a collating + element. + + Note that other portable regexp implementations don't support + collating elements either. The single exception is Regex++, which + comes with its own database for collating elements for different + locales. Support for collating elements and equivalence classes has + not been widely requested and is not very high on the TODO list at + the moment. + + These are other features I'm planning to implement real soon now: + + * All the missing GNU extensions enabled in GNU regex, such as + [[:<:]] and [[:>:]] + + * A REG_SHORTEST regexec() flag for returning the shortest match + instead of the longest match. + + * Perl-compatible syntax + + [:^class:] + Matches anything but the characters in class. Note that + [^[:class:]] works already, this would be just a + convenience shorthand. + + \A + Match only at beginning of string + + \Z + Match only at end of string, or before newline at the end + + \z + Match only at end of string + + \l + Lowercase next char (think vi) + + \u + Uppercase next char (think vi) + + \L + Lowercase till \E (think vi) + + \U + Uppercase till \E (think vi) + + (?=pattern) + Zero-width positive look-ahead assertions. + + (?!pattern) + Zero-width negative look-ahead assertions. + + (?<=pattern) + Zero-width positive look-behind assertions. + + (?<!pattern) + Zero-width negative look-behind assertions. + + Documentation especially for the nonstandard features of TRE, such + as approximate matching, is a work in progress (with "progress" + loosely defined...) + + Mailing lists + + tre-general@lists.laurikari.net + This list is for any discussion on the TRE software, including + reporting bugs, feature requests, requests for help, and other + things. + + tre-announce@lists.laurikari.net + Subscribe to this list to get announcements of new releases of + TRE. Alternatively, you can subscribe to the freshmeat.net + project and get similar announcements that way, if you prefer. + +Ville Laurikari <vl@iki.fi> diff --git a/THANKS b/THANKS new file mode 100644 index 000000000000..58e08aef82a6 --- /dev/null +++ b/THANKS @@ -0,0 +1,29 @@ + + Acknowledgements + + +Thanks for suggestions, interesting discussions, spotting bugs, +patches, and contributions (in alphabetical order): + +Matthew Berg <galt@gothpoodle.com> +Angelo Borsotti <angelo.borsotti@alcatel.it> +Bob Carlitz <bob@info-ren.org> +Alistair Crooks <agc@pkgsrc.org> +Claude Devis <devis@tedm.ucl.ac.be> (UCL/CENTAL) +Rich Felker <dalias@aerifal.cx> +Glenn Fowler <gsf@research.att.com> +Peter D. Gray <pdg@uow.edu.au> +George Harpur <gfh@neurascript.com> +Jan Kasprzak <kas@fi.muni.cz> +Matthias Kilian <kili@outback.escape.de> +Rune Kleveland <runekl@opoint.com> +Rici Lake <RLake@oxfam.org.uk> +Bram Matthys <syzop@vulnscan.org> +Dominick Meglio <codemstr@ptd.net> +Aymeric Moizard <jack@atosc.org> +Daniel Nylander <po@danielnylander.se> +William J Poser <wjposer@ldc.upenn.edu> +Nikolai Saoukh <nms+python@otdel1.org> +Santiago Vila <sanvila@unex.es> +Nikolai Weibull <nikolai@bitwi.se> +Bill Yerazunis <wsy@merl.com> @@ -0,0 +1,50 @@ +TODO: + + * Documentation + + - Finish the reference manual of the API. + - Finish the manual describing the syntax and semantics of regexps. + - Write a description of the algorithms used. There's already my + Master's Thesis, but it's not TRE-specific, and it's a + thesis, not an algorithm description. + - Write man page for tre regexp syntax. + + * POSIX required features + + - Support for collating elements and equivalence classes. This + requires some level of integration with libc. + + * New features + + - Support for GNU regex extensions. + - word boundary syntax [[:<:]] and [[:>:]] + - beginning and end of buffer assertions ("\`" and "\'") + - is there something else missing? + - Better system ABI support for non-glibc systems? + - Transposition operation for the approximate matcher? + + * Extend API + + - Real-time interface? + - design API + - return if not finished after a certain amount of work + - easy for regexec(), more work for regcomp(). + + + * Optimizations + + - Make specialized versions of matcher loops for REG_NOSUB. + + - Find out the longest string that must occur in any match, and + search for it first (with a fast Boyer-Moore search, or maybe + just strstr). Then match both ways to see if it was part of + match. + + - Some kind of a pessimistic histogram filter might speed up + searching for approximate matching. + + - Optimize tre_tnfa_run_parallel to be faster (swap instead of + copying everything? Assembler optimizations?) + + - Write a benchmark suite to see whan effects different + optimizations have in different situations. diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 000000000000..78a3424989cc --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,7568 @@ +# generated automatically by aclocal 1.10.1 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(AC_AUTOCONF_VERSION, [2.61],, +[m4_warning([this file was generated for autoconf 2.61. +You have another version of autoconf. It may work, but is not guaranteed to. +If you have problems, you may need to regenerate the build system entirely. +To do so, use the procedure documented by the package, typically `autoreconf'.])]) + +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- + +# serial 52 Debian 1.5.26-1ubuntu1 AC_PROG_LIBTOOL + + +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) + + +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL + + +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Prevent multiple expansion +define([AC_PROG_LIBTOOL], []) +])# _AC_PROG_LIBTOOL + + +# AC_LIBTOOL_SETUP +# ---------------- +AC_DEFUN([AC_LIBTOOL_SETUP], +[AC_PREREQ(2.50)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl +AC_REQUIRE([AC_PROG_NM])dnl + +AC_REQUIRE([AC_PROG_LN_S])dnl +AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +AC_REQUIRE([AC_OBJEXT])dnl +AC_REQUIRE([AC_EXEEXT])dnl +dnl +AC_LIBTOOL_SYS_MAX_CMD_LEN +AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +AC_LIBTOOL_OBJDIR + +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +_LT_AC_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. 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You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + echo "int foo(void){return 1;}" > conftest.c + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib ${wl}-single_module conftest.c + if test -f libconftest.dylib; then + lt_cv_apple_cc_single_mod=yes + rm -rf libconftest.dylib* + fi + rm conftest.c + fi]) + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + case $host_os in + rhapsody* | darwin1.[[0123]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. 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In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_AC_SYS_LIBPATH_AIX + + +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_AC_SHELL_INIT + + +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +echo=${ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<EOF +[$]* +EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $rm -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# ------------------ +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# --------------------------------------------------------------------- +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +[#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ---------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +m4_if($1,[],[ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`echo $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[[3-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec], +[lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"]) +sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec], +[lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"]) +sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 DLLs +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +# set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognize shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +])# AC_PATH_TOOL_PREFIX + + +# AC_PATH_MAGIC +# ------------- +# find a file program which can recognize a shared library +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# AC_PATH_MAGIC + + +# AC_PROG_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break + ;; + *) + test "$with_gnu_ld" != yes && break + ;; + esac + fi + done + IFS="$lt_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$lt_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +AC_PROG_LD_GNU +])# AC_PROG_LD + + +# AC_PROG_LD_GNU +# -------------- +AC_DEFUN([AC_PROG_LD_GNU], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + lt_cv_prog_gnu_ld=yes + ;; +*) + lt_cv_prog_gnu_ld=no + ;; +esac]) +with_gnu_ld=$lt_cv_prog_gnu_ld +])# AC_PROG_LD_GNU + + +# AC_PROG_LD_RELOAD_FLAG +# ---------------------- +# find reload flag for linker +# -- PORTME Some linkers may need a different reload flag. +AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], +[AC_CACHE_CHECK([for $LD option to reload object files], + lt_cv_ld_reload_flag, + [lt_cv_ld_reload_flag='-r']) +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac +])# AC_PROG_LD_RELOAD_FLAG + + +# AC_DEPLIBS_CHECK_METHOD +# ----------------------- +# how to check for library dependencies +# -- PORTME fill in with the dynamic library characteristics +AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], +[AC_CACHE_CHECK([how to recognize dependent libraries], +lt_cv_deplibs_check_method, +[lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[[4-9]]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[[45]]*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown +])# AC_DEPLIBS_CHECK_METHOD + + +# AC_PROG_NM +# ---------- +# find the pathname to a BSD-compatible name lister +AC_DEFUN([AC_PROG_NM], +[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi]) +NM="$lt_cv_path_NM" +])# AC_PROG_NM + + +# AC_CHECK_LIBM +# ------------- +# check for math library +AC_DEFUN([AC_CHECK_LIBM], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +])# AC_CHECK_LIBM + + +# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl convenience library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-convenience to the configure arguments. Note that +# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, +# it is assumed to be `libltdl'. LIBLTDL will be prefixed with +# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' +# (note the single quotes!). If your package is not flat and you're not +# using automake, define top_builddir and top_srcdir appropriately in +# the Makefiles. +AC_DEFUN([AC_LIBLTDL_CONVENIENCE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + case $enable_ltdl_convenience in + no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; + "") enable_ltdl_convenience=yes + ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; + esac + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_CONVENIENCE + + +# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl installable library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-install to the configure arguments. Note that +# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, +# and an installed libltdl is not found, it is assumed to be `libltdl'. +# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with +# '${top_srcdir}/' (note the single quotes!). If your package is not +# flat and you're not using automake, define top_builddir and top_srcdir +# appropriately in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN([AC_LIBLTDL_INSTALLABLE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, lt_dlinit, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + LTDLINCL= + fi + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_INSTALLABLE + + +# AC_LIBTOOL_CXX +# -------------- +# enable support for C++ libraries +AC_DEFUN([AC_LIBTOOL_CXX], +[AC_REQUIRE([_LT_AC_LANG_CXX]) +])# AC_LIBTOOL_CXX + + +# _LT_AC_LANG_CXX +# --------------- +AC_DEFUN([_LT_AC_LANG_CXX], +[AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) +])# _LT_AC_LANG_CXX + +# _LT_AC_PROG_CXXCPP +# ------------------ +AC_DEFUN([_LT_AC_PROG_CXXCPP], +[ +AC_REQUIRE([AC_PROG_CXX]) +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +fi +])# _LT_AC_PROG_CXXCPP + +# AC_LIBTOOL_F77 +# -------------- +# enable support for Fortran 77 libraries +AC_DEFUN([AC_LIBTOOL_F77], +[AC_REQUIRE([_LT_AC_LANG_F77]) +])# AC_LIBTOOL_F77 + + +# _LT_AC_LANG_F77 +# --------------- +AC_DEFUN([_LT_AC_LANG_F77], +[AC_REQUIRE([AC_PROG_F77]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) +])# _LT_AC_LANG_F77 + + +# AC_LIBTOOL_GCJ +# -------------- +# enable support for GCJ libraries +AC_DEFUN([AC_LIBTOOL_GCJ], +[AC_REQUIRE([_LT_AC_LANG_GCJ]) +])# AC_LIBTOOL_GCJ + + +# _LT_AC_LANG_GCJ +# --------------- +AC_DEFUN([_LT_AC_LANG_GCJ], +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], + [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], + [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], + [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) +])# _LT_AC_LANG_GCJ + + +# AC_LIBTOOL_RC +# ------------- +# enable support for Windows resource files +AC_DEFUN([AC_LIBTOOL_RC], +[AC_REQUIRE([LT_AC_PROG_RC]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) +])# AC_LIBTOOL_RC + + +# AC_LIBTOOL_LANG_C_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) +AC_DEFUN([_LT_AC_LANG_C_CONFIG], +[lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF + +# Report which library types will actually be built +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_C_CONFIG + + +# AC_LIBTOOL_LANG_CXX_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= +_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)= + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + if test "$GXX" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + freebsd-elf*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + ;; + gnu*) + ;; + hpux9*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) ;; + *) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + interix[[3-9]]*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + osf3*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ + $rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + # So that behaviour is only enabled if SCOABSPATH is set to a + # non-empty value in the environment. Most likely only useful for + # creating official distributions of packages. + # This is a hack until libtool officially supports absolute path + # names for shared libraries. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; +esac +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$GXX" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_POSTDEP_PREDEP($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +])# AC_LIBTOOL_LANG_CXX_CONFIG + +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) +# ------------------------------------ +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +ifelse([$1],[],[cat > conftest.$ac_ext <<EOF +int a; +void foo (void) { a = 0; } +EOF +],[$1],[CXX],[cat > conftest.$ac_ext <<EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +EOF +],[$1],[F77],[cat > conftest.$ac_ext <<EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +EOF +],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +EOF +]) +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + # The `*' in the case matches for architectures that use `case' in + # $output_verbose_cmd can trigger glob expansion during the loop + # eval without this substitution. + output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` + + for p in `eval $output_verbose_link_cmd`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" \ + || test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then + _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then + _LT_AC_TAGVAR(predep_objects, $1)="$p" + else + _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then + _LT_AC_TAGVAR(postdep_objects, $1)="$p" + else + _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$rm -f confest.$objext + +_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_AC_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi + +# PORTME: override above test on systems where it is broken +ifelse([$1],[CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_AC_TAGVAR(predep_objects,$1)= + _LT_AC_TAGVAR(postdep_objects,$1)= + _LT_AC_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + # + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + if test "$solaris_use_stlport4" != yes; then + _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) +case " $_LT_AC_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac +])# AC_LIBTOOL_POSTDEP_PREDEP + +# AC_LIBTOOL_LANG_F77_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) +AC_DEFUN([_LT_AC_LANG_F77_CONFIG], +[AC_REQUIRE([AC_PROG_F77]) +AC_LANG_PUSH(Fortran 77) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="\ + subroutine t + return + end +" + +# Code to be used in simple link tests +lt_simple_link_test_code="\ + program t + end +" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${F77-"f77"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +_LT_AC_TAGVAR(GCC, $1)="$G77" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_F77_CONFIG + + +# AC_LIBTOOL_LANG_GCJ_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) +AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], +[AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds + +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_RESTORE +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_GCJ_CONFIG + + +# AC_LIBTOOL_LANG_RC_CONFIG +# ------------------------- +# Ensure that the configuration vars for the Windows resource compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) +AC_DEFUN([_LT_AC_LANG_RC_CONFIG], +[AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_RESTORE +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_RC_CONFIG + + +# AC_LIBTOOL_CONFIG([TAGNAME]) +# ---------------------------- +# If TAGNAME is not passed, then create an initial libtool script +# with a default configuration from the untagged config vars. Otherwise +# add code to config.status for appending the configuration named by +# TAGNAME from the matching tagged config vars. +AC_DEFUN([AC_LIBTOOL_CONFIG], +[# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + _LT_AC_TAGVAR(compiler, $1) \ + _LT_AC_TAGVAR(CC, $1) \ + _LT_AC_TAGVAR(LD, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ + _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ + _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ + _LT_AC_TAGVAR(old_archive_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ + _LT_AC_TAGVAR(predep_objects, $1) \ + _LT_AC_TAGVAR(postdep_objects, $1) \ + _LT_AC_TAGVAR(predeps, $1) \ + _LT_AC_TAGVAR(postdeps, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \ + _LT_AC_TAGVAR(archive_cmds, $1) \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ + _LT_AC_TAGVAR(postinstall_cmds, $1) \ + _LT_AC_TAGVAR(postuninstall_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ + _LT_AC_TAGVAR(allow_undefined_flag, $1) \ + _LT_AC_TAGVAR(no_undefined_flag, $1) \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ + _LT_AC_TAGVAR(hardcode_automatic, $1) \ + _LT_AC_TAGVAR(module_cmds, $1) \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) \ + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ + _LT_AC_TAGVAR(fix_srcfile_path, $1) \ + _LT_AC_TAGVAR(exclude_expsyms, $1) \ + _LT_AC_TAGVAR(include_expsyms, $1); do + + case $var in + _LT_AC_TAGVAR(old_archive_cmds, $1) | \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ + _LT_AC_TAGVAR(archive_cmds, $1) | \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ + _LT_AC_TAGVAR(module_cmds, $1) | \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\[$]0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` + ;; + esac + +ifelse([$1], [], + [cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + AC_MSG_NOTICE([creating $ofile])], + [cfgfile="$ofile"]) + + cat <<__EOF__ >> "$cfgfile" +ifelse([$1], [], +[#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG], +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) + +# Is the compiler the GNU C compiler? +with_gcc=$_LT_AC_TAGVAR(GCC, $1) + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_[]_LT_AC_TAGVAR(LD, $1) + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) + +# Commands used to build and install a shared archive. +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_dirs, $1) + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to yes if exported symbols are required. +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) + +# The commands to list exported symbols. +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) + +# Symbols that must always be exported. +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) + +ifelse([$1],[], +[# ### END LIBTOOL CONFIG], +[# ### END LIBTOOL TAG CONFIG: $tagname]) + +__EOF__ + +ifelse([$1],[], [ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +]) +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +])# AC_LIBTOOL_CONFIG + + +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl + +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI + + +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +# --------------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([LT_AC_PROG_SED]) +AC_REQUIRE([AC_PROG_NM]) +AC_REQUIRE([AC_OBJEXT]) +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux* | k*bsd*-gnu) + if test "$host_cpu" = ia64; then + symcode='[[ABCDGIRSTW]]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat <<EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <<EOF >> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[[]] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE + + +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) +# --------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) + ifelse([$1],[CXX],[ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + icpc* | ecpc*) + # Intel C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler. + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + esac + ;; + esac + ;; + + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_AC_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) +]) + + +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) +# ------------------------------------ +# See if the linker supports building shared libraries. +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +ifelse([$1],[CXX],[ + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + ;; + linux* | k*bsd*-gnu) + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] +],[ + runpath_var= + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)= + _LT_AC_TAGVAR(archive_expsym_cmds, $1)= + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown + _LT_AC_TAGVAR(hardcode_automatic, $1)=no + _LT_AC_TAGVAR(module_cmds, $1)= + _LT_AC_TAGVAR(module_expsym_cmds, $1)= + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_AC_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + _LT_CC_BASENAME([$compiler]) + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix[[3-9]]*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | k*bsd*-gnu) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + *) + tmp_sharedflag='-shared' ;; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + bsdi[[45]]*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; 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GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. 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Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$[*]" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$[*]" != "X $srcdir/configure conftest.file" \ + && test "$[*]" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. 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This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in `make install-strip', and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Copyright (C) 2006 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# _AM_SUBST_NOTMAKE(VARIABLE) +# --------------------------- +# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. +# This macro is traced by Automake. +AC_DEFUN([_AM_SUBST_NOTMAKE]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 2 + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of `v7', `ustar', or `pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. +AM_MISSING_PROG([AMTAR], [tar]) +m4_if([$1], [v7], + [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], + [m4_case([$1], [ustar],, [pax],, + [m4_fatal([Unknown tar format])]) +AC_MSG_CHECKING([how to create a $1 tar archive]) +# Loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' +_am_tools=${am_cv_prog_tar_$1-$_am_tools} +# Do not fold the above two line into one, because Tru64 sh and +# Solaris sh will not grok spaces in the rhs of `-'. +for _am_tool in $_am_tools +do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; + do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar <conftest.tar]) + grep GrepMe conftest.dir/file >/dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +m4_include([m4/ac_libtool_tags.m4]) +m4_include([m4/ax_check_funcs_comp.m4]) +m4_include([m4/ax_check_sign.m4]) +m4_include([m4/ax_decl_wchar_max.m4]) +m4_include([m4/gettext.m4]) +m4_include([m4/iconv.m4]) +m4_include([m4/intlmacosx.m4]) +m4_include([m4/lib-ld.m4]) +m4_include([m4/lib-link.m4]) +m4_include([m4/lib-prefix.m4]) +m4_include([m4/nls.m4]) +m4_include([m4/po.m4]) +m4_include([m4/progtest.m4]) +m4_include([m4/vl_prog_cc_warnings.m4]) diff --git a/config.h b/config.h new file mode 100644 index 000000000000..2332394feb6a --- /dev/null +++ b/config.h @@ -0,0 +1,259 @@ +/* config.h. Generated from config.h.in by configure. */ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. + */ +/* #undef CRAY_STACKSEG_END */ + +/* Define to 1 if using `alloca.c'. */ +/* #undef C_ALLOCA */ + +/* Define to 1 if translation of program messages to the user's native + language is requested. */ +/* #undef ENABLE_NLS */ + +/* Define to 1 if you have `alloca', as a function or macro. */ +#define HAVE_ALLOCA 1 + +/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix). + */ +/* #undef HAVE_ALLOCA_H */ + +/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the + CoreFoundation framework. */ +/* #undef HAVE_CFLOCALECOPYCURRENT */ + +/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in + the CoreFoundation framework. */ +/* #undef HAVE_CFPREFERENCESCOPYAPPVALUE */ + +/* Define if the GNU dcgettext() function is already present or preinstalled. + */ +/* #undef HAVE_DCGETTEXT */ + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#define HAVE_DLFCN_H 1 + +/* Define to 1 if you have the <getopt.h> header file. */ +#define HAVE_GETOPT_H 1 + +/* Define to 1 if you have the `getopt_long' function. */ +#define HAVE_GETOPT_LONG 1 + +/* Define if the GNU gettext() function is already present or preinstalled. */ +/* #undef HAVE_GETTEXT */ + +/* Define if you have the iconv() function and it works. */ +/* #undef HAVE_ICONV */ + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the `isascii' function. */ +#define HAVE_ISASCII 1 + +/* Define to 1 if you have the `isblank' function. */ +#define HAVE_ISBLANK 1 + +/* Define to 1 if you have the `iswascii' function or macro. */ +#define HAVE_ISWASCII 1 + +/* Define to 1 if you have the `iswblank' function or macro. */ +#define HAVE_ISWBLANK 1 + +/* Define to 1 if you have the `iswctype' function or macro. */ +#define HAVE_ISWCTYPE 1 + +/* Define to 1 if you have the `iswlower' function or macro. */ +#define HAVE_ISWLOWER 1 + +/* Define to 1 if you have the `iswupper' function or macro. */ +#define HAVE_ISWUPPER 1 + +/* Define to 1 if you have the <libutf8.h> header file. */ +/* #undef HAVE_LIBUTF8_H */ + +/* Define to 1 if you have the `mbrtowc' function or macro. */ +#define HAVE_MBRTOWC 1 + +/* Define to 1 if the system has the type `mbstate_t'. */ +#define HAVE_MBSTATE_T 1 + +/* Define to 1 if you have the `mbtowc' function or macro. */ +/* #undef HAVE_MBTOWC */ + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the <regex.h> header file. */ +/* #undef HAVE_REGEX_H */ + +/* Define to 1 if the system has the type `reg_errcode_t'. */ +/* #undef HAVE_REG_ERRCODE_T */ + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the `towlower' function or macro. */ +#define HAVE_TOWLOWER 1 + +/* Define to 1 if you have the `towupper' function or macro. */ +#define HAVE_TOWUPPER 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* Define to 1 if you have the <wchar.h> header file. */ +#define HAVE_WCHAR_H 1 + +/* Define to 1 if the system has the type `wchar_t'. */ +#define HAVE_WCHAR_T 1 + +/* Define to 1 if you have the `wcschr' function or macro. */ +#define HAVE_WCSCHR 1 + +/* Define to 1 if you have the `wcscpy' function or macro. */ +#define HAVE_WCSCPY 1 + +/* Define to 1 if you have the `wcslen' function or macro. */ +#define HAVE_WCSLEN 1 + +/* Define to 1 if you have the `wcsncpy' function or macro. */ +#define HAVE_WCSNCPY 1 + +/* Define to 1 if you have the `wcsrtombs' function or macro. */ +#define HAVE_WCSRTOMBS 1 + +/* Define to 1 if you have the `wcstombs' function or macro. */ +/* #undef HAVE_WCSTOMBS */ + +/* Define to 1 if you have the `wctype' function or macro. */ +#define HAVE_WCTYPE 1 + +/* Define to 1 if you have the <wctype.h> header file. */ +#define HAVE_WCTYPE_H 1 + +/* Define to 1 if the system has the type `wint_t'. */ +#define HAVE_WINT_T 1 + +/* Define if you want to disable debug assertions. */ +#define NDEBUG 1 + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +/* #undef NO_MINUS_C_MINUS_O */ + +/* Name of package */ +#define PACKAGE "tre" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "tre-general@lists.laurikari.net" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "TRE" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "TRE 0.8.0" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "tre" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.8.0" + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at runtime. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +/* #undef STACK_DIRECTION */ + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Define if you want to enable approximate matching functionality. */ +#define TRE_APPROX 1 + +/* Define if you want TRE to print debug messages to stdout. */ +/* #undef TRE_DEBUG */ + +/* Define to enable multibyte character set support. */ +#define TRE_MULTIBYTE 1 + +/* Define to a field in the regex_t struct where TRE should store a pointer to + the internal tre_tnfa_t structure */ +#define TRE_REGEX_T_FIELD value + +/* Define to the absolute path to the system regex.h */ +/* #undef TRE_SYSTEM_REGEX_H_PATH */ + +/* Define if you want TRE to use alloca() instead of malloc() when allocating + memory needed for regexec operations. */ +#define TRE_USE_ALLOCA 1 + +/* Define to include the system regex.h from TRE regex.h */ +/* #undef TRE_USE_SYSTEM_REGEX_H */ + +/* TRE version string. */ +#define TRE_VERSION "0.8.0" + +/* TRE version level 1. */ +#define TRE_VERSION_1 0 + +/* TRE version level 2. */ +#define TRE_VERSION_2 8 + +/* TRE version level 3. */ +#define TRE_VERSION_3 0 + +/* Define to enable wide character (wchar_t) support. */ +#define TRE_WCHAR 1 + +/* Version number of package */ +#define VERSION "0.8.0" + +/* Define to the maximum value of wchar_t if not already defined elsewhere */ +/* #undef WCHAR_MAX */ + +/* Define if wchar_t is signed */ +/* #undef WCHAR_T_SIGNED */ + +/* Define if wchar_t is unsigned */ +/* #undef WCHAR_T_UNSIGNED */ + +/* Number of bits in a file offset, on hosts where this is settable. */ +/* #undef _FILE_OFFSET_BITS */ + +/* Define to enable GNU extensions in glibc */ +#define _GNU_SOURCE 1 + +/* Define for large files, on AIX-style hosts. */ +/* #undef _LARGE_FILES */ + +/* Define on IRIX */ +/* #undef _REGCOMP_INTERNAL */ + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +/* #undef inline */ +#endif diff --git a/config.h.in b/config.h.in new file mode 100644 index 000000000000..7b79b8a57cc3 --- /dev/null +++ b/config.h.in @@ -0,0 +1,258 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. + */ +#undef CRAY_STACKSEG_END + +/* Define to 1 if using `alloca.c'. */ +#undef C_ALLOCA + +/* Define to 1 if translation of program messages to the user's native + language is requested. */ +#undef ENABLE_NLS + +/* Define to 1 if you have `alloca', as a function or macro. */ +#undef HAVE_ALLOCA + +/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix). + */ +#undef HAVE_ALLOCA_H + +/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the + CoreFoundation framework. */ +#undef HAVE_CFLOCALECOPYCURRENT + +/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in + the CoreFoundation framework. */ +#undef HAVE_CFPREFERENCESCOPYAPPVALUE + +/* Define if the GNU dcgettext() function is already present or preinstalled. + */ +#undef HAVE_DCGETTEXT + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the <getopt.h> header file. */ +#undef HAVE_GETOPT_H + +/* Define to 1 if you have the `getopt_long' function. */ +#undef HAVE_GETOPT_LONG + +/* Define if the GNU gettext() function is already present or preinstalled. */ +#undef HAVE_GETTEXT + +/* Define if you have the iconv() function and it works. */ +#undef HAVE_ICONV + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `isascii' function. */ +#undef HAVE_ISASCII + +/* Define to 1 if you have the `isblank' function. */ +#undef HAVE_ISBLANK + +/* Define to 1 if you have the `iswascii' function or macro. */ +#undef HAVE_ISWASCII + +/* Define to 1 if you have the `iswblank' function or macro. */ +#undef HAVE_ISWBLANK + +/* Define to 1 if you have the `iswctype' function or macro. */ +#undef HAVE_ISWCTYPE + +/* Define to 1 if you have the `iswlower' function or macro. */ +#undef HAVE_ISWLOWER + +/* Define to 1 if you have the `iswupper' function or macro. */ +#undef HAVE_ISWUPPER + +/* Define to 1 if you have the <libutf8.h> header file. */ +#undef HAVE_LIBUTF8_H + +/* Define to 1 if you have the `mbrtowc' function or macro. */ +#undef HAVE_MBRTOWC + +/* Define to 1 if the system has the type `mbstate_t'. */ +#undef HAVE_MBSTATE_T + +/* Define to 1 if you have the `mbtowc' function or macro. */ +#undef HAVE_MBTOWC + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the <regex.h> header file. */ +#undef HAVE_REGEX_H + +/* Define to 1 if the system has the type `reg_errcode_t'. */ +#undef HAVE_REG_ERRCODE_T + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the `towlower' function or macro. */ +#undef HAVE_TOWLOWER + +/* Define to 1 if you have the `towupper' function or macro. */ +#undef HAVE_TOWUPPER + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the <wchar.h> header file. */ +#undef HAVE_WCHAR_H + +/* Define to 1 if the system has the type `wchar_t'. */ +#undef HAVE_WCHAR_T + +/* Define to 1 if you have the `wcschr' function or macro. */ +#undef HAVE_WCSCHR + +/* Define to 1 if you have the `wcscpy' function or macro. */ +#undef HAVE_WCSCPY + +/* Define to 1 if you have the `wcslen' function or macro. */ +#undef HAVE_WCSLEN + +/* Define to 1 if you have the `wcsncpy' function or macro. */ +#undef HAVE_WCSNCPY + +/* Define to 1 if you have the `wcsrtombs' function or macro. */ +#undef HAVE_WCSRTOMBS + +/* Define to 1 if you have the `wcstombs' function or macro. */ +#undef HAVE_WCSTOMBS + +/* Define to 1 if you have the `wctype' function or macro. */ +#undef HAVE_WCTYPE + +/* Define to 1 if you have the <wctype.h> header file. */ +#undef HAVE_WCTYPE_H + +/* Define to 1 if the system has the type `wint_t'. */ +#undef HAVE_WINT_T + +/* Define if you want to disable debug assertions. */ +#undef NDEBUG + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at runtime. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +#undef STACK_DIRECTION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define if you want to enable approximate matching functionality. */ +#undef TRE_APPROX + +/* Define if you want TRE to print debug messages to stdout. */ +#undef TRE_DEBUG + +/* Define to enable multibyte character set support. */ +#undef TRE_MULTIBYTE + +/* Define to a field in the regex_t struct where TRE should store a pointer to + the internal tre_tnfa_t structure */ +#undef TRE_REGEX_T_FIELD + +/* Define to the absolute path to the system regex.h */ +#undef TRE_SYSTEM_REGEX_H_PATH + +/* Define if you want TRE to use alloca() instead of malloc() when allocating + memory needed for regexec operations. */ +#undef TRE_USE_ALLOCA + +/* Define to include the system regex.h from TRE regex.h */ +#undef TRE_USE_SYSTEM_REGEX_H + +/* TRE version string. */ +#undef TRE_VERSION + +/* TRE version level 1. */ +#undef TRE_VERSION_1 + +/* TRE version level 2. */ +#undef TRE_VERSION_2 + +/* TRE version level 3. */ +#undef TRE_VERSION_3 + +/* Define to enable wide character (wchar_t) support. */ +#undef TRE_WCHAR + +/* Version number of package */ +#undef VERSION + +/* Define to the maximum value of wchar_t if not already defined elsewhere */ +#undef WCHAR_MAX + +/* Define if wchar_t is signed */ +#undef WCHAR_T_SIGNED + +/* Define if wchar_t is unsigned */ +#undef WCHAR_T_UNSIGNED + +/* Number of bits in a file offset, on hosts where this is settable. */ +#undef _FILE_OFFSET_BITS + +/* Define to enable GNU extensions in glibc */ +#undef _GNU_SOURCE + +/* Define for large files, on AIX-style hosts. */ +#undef _LARGE_FILES + +/* Define on IRIX */ +#undef _REGCOMP_INTERNAL + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif diff --git a/config.log b/config.log new file mode 100644 index 000000000000..8f68670fbf93 --- /dev/null +++ b/config.log @@ -0,0 +1,1010 @@ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by TRE configure 0.8.0, which was +generated by GNU Autoconf 2.61. Invocation command line was + + $ ./configure --disable-nls + +## --------- ## +## Platform. ## +## --------- ## + +hostname = server.mypc.hu +uname -m = amd64 +uname -r = 8.0-RELEASE-p2 +uname -s = FreeBSD +uname -v = FreeBSD 8.0-RELEASE-p2 #0: Mon Feb 8 10:18:36 CET 2010 root@server.mypc.hu:/usr/src/sys/amd64/compile/SERVER + +/usr/bin/uname -p = amd64 +/bin/uname -X = unknown + +/bin/arch = unknown +/usr/bin/arch -k = unknown +/usr/convex/getsysinfo = unknown +/usr/bin/hostinfo = unknown +/bin/machine = unknown +/usr/bin/oslevel = unknown +/bin/universe = unknown + +PATH: /sbin +PATH: /bin +PATH: /usr/sbin +PATH: /usr/bin +PATH: /usr/games +PATH: /usr/local/sbin +PATH: /usr/local/bin +PATH: /usr/X11R6/bin +PATH: /home/gabor/bin + + +## ----------- ## +## Core tests. ## +## ----------- ## + +configure:2011: checking build system type +configure:2029: result: x86_64-unknown-freebsd8.0 +configure:2051: checking host system type +configure:2066: result: x86_64-unknown-freebsd8.0 +configure:2088: checking target system type +configure:2103: result: x86_64-unknown-freebsd8.0 +configure:2146: checking for a BSD-compatible install +configure:2202: result: /usr/bin/install -c +configure:2213: checking whether build environment is sane +configure:2256: result: yes +configure:2284: checking for a thread-safe mkdir -p +configure:2323: result: utils/install-sh -c -d +configure:2336: checking for gawk +configure:2366: result: no +configure:2336: checking for mawk +configure:2366: result: no +configure:2336: checking for nawk +configure:2352: found /usr/bin/nawk +configure:2363: result: nawk +configure:2374: checking whether make sets $(MAKE) +configure:2395: result: yes +configure:2634: checking for gcc +configure:2650: found /usr/bin/gcc +configure:2661: result: gcc +configure:2899: checking for C compiler version +configure:2906: gcc --version >&5 +gcc (GCC) 4.2.1 20070719 [FreeBSD] +Copyright (C) 2007 Free Software Foundation, Inc. +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +configure:2909: $? = 0 +configure:2916: gcc -v >&5 +Using built-in specs. +Target: amd64-undermydesk-freebsd +Configured with: FreeBSD/amd64 system compiler +Thread model: posix +gcc version 4.2.1 20070719 [FreeBSD] +configure:2919: $? = 0 +configure:2926: gcc -V >&5 +gcc: '-V' option must have argument +configure:2929: $? = 1 +configure:2952: checking for C compiler default output file name +configure:2979: gcc conftest.c >&5 +configure:2982: $? = 0 +configure:3020: result: a.out +configure:3037: checking whether the C compiler works +configure:3047: ./a.out +configure:3050: $? = 0 +configure:3067: result: yes +configure:3074: checking whether we are cross compiling +configure:3076: result: no +configure:3079: checking for suffix of executables +configure:3086: gcc -o conftest conftest.c >&5 +configure:3089: $? = 0 +configure:3113: result: +configure:3119: checking for suffix of object files +configure:3145: gcc -c conftest.c >&5 +configure:3148: $? = 0 +configure:3171: result: o +configure:3175: checking whether we are using the GNU C compiler +configure:3204: gcc -c conftest.c >&5 +configure:3210: $? = 0 +configure:3227: result: yes +configure:3232: checking whether gcc accepts -g +configure:3262: gcc -c -g conftest.c >&5 +configure:3268: $? = 0 +configure:3367: result: yes +configure:3384: checking for gcc option to accept ISO C89 +configure:3458: gcc -c -g -O2 conftest.c >&5 +configure:3464: $? = 0 +configure:3487: result: none needed +configure:3516: checking for style of include used by make +configure:3544: result: GNU +configure:3569: checking dependency style of gcc +configure:3660: result: gcc3 +configure:3680: checking how to run the C preprocessor +configure:3720: gcc -E conftest.c +configure:3726: $? = 0 +configure:3757: gcc -E conftest.c +conftest.c:10:28: error: ac_nonexistent.h: No such file or directory +configure:3763: $? = 1 +configure: failed program was: +| /* confdefs.h. */ +| #define PACKAGE_NAME "TRE" +| #define PACKAGE_TARNAME "tre" +| #define PACKAGE_VERSION "0.8.0" +| #define PACKAGE_STRING "TRE 0.8.0" +| #define PACKAGE_BUGREPORT "tre-general@lists.laurikari.net" +| #define PACKAGE "tre" +| #define VERSION "0.8.0" +| /* end confdefs.h. */ +| #include <ac_nonexistent.h> +configure:3796: result: gcc -E +configure:3825: gcc -E conftest.c +configure:3831: $? = 0 +configure:3862: gcc -E conftest.c +conftest.c:10:28: error: ac_nonexistent.h: No such file or directory +configure:3868: $? = 1 +configure: failed program was: +| /* confdefs.h. */ +| #define PACKAGE_NAME "TRE" +| #define PACKAGE_TARNAME "tre" +| #define PACKAGE_VERSION "0.8.0" +| #define PACKAGE_STRING "TRE 0.8.0" +| #define PACKAGE_BUGREPORT "tre-general@lists.laurikari.net" +| #define PACKAGE "tre" +| #define VERSION "0.8.0" +| /* end confdefs.h. */ +| #include <ac_nonexistent.h> +configure:3918: checking for a BSD-compatible install +configure:3974: result: /usr/bin/install -c +configure:3986: checking whether gcc and cc understand -c and -o together +configure:4021: gcc -c conftest.c -o conftest2.o >&5 +configure:4024: $? = 0 +configure:4030: gcc -c conftest.c -o conftest2.o >&5 +configure:4033: $? = 0 +configure:4044: cc -c conftest.c >&5 +configure:4047: $? = 0 +configure:4055: cc -c conftest.c -o conftest2.o >&5 +configure:4058: $? = 0 +configure:4064: cc -c conftest.c -o conftest2.o >&5 +configure:4067: $? = 0 +configure:4085: result: yes +configure:4222: checking for C compiler warning flags +configure:4315: result: -Wall +configure:4387: checking for an ANSI C-conforming const +configure:4462: gcc -c -g -O2 -Wall conftest.c >&5 +conftest.c: In function 'main': +conftest.c:45: warning: 't' is used uninitialized in this function +conftest.c:61: warning: 'b' is used uninitialized in this function +conftest.c:67: warning: 'cs[0]' is used uninitialized in this function +configure:4468: $? = 0 +configure:4483: result: yes +configure:4493: checking for inline +configure:4519: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4525: $? = 0 +configure:4543: result: inline +configure:4569: checking for grep that handles long lines and -e +configure:4643: result: /usr/bin/grep +configure:4648: checking for egrep +configure:4726: result: /usr/bin/grep -E +configure:4731: checking for ANSI C header files +configure:4761: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4767: $? = 0 +configure:4866: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:4869: $? = 0 +configure:4875: ./conftest +configure:4878: $? = 0 +configure:4895: result: yes +configure:4930: checking for sys/types.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4930: checking for sys/stat.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4930: checking for stdlib.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4930: checking for string.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4930: checking for memory.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4930: checking for strings.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4930: checking for inttypes.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4930: checking for stdint.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4930: checking for unistd.h +configure:4951: gcc -c -g -O2 -Wall conftest.c >&5 +configure:4957: $? = 0 +configure:4973: result: yes +configure:4987: checking for working alloca.h +configure:5014: gcc -o conftest -g -O2 -Wall conftest.c >&5 +conftest.c:27:20: error: alloca.h: No such file or directory +conftest.c: In function 'main': +conftest.c:31: warning: implicit declaration of function 'alloca' +conftest.c:31: warning: incompatible implicit declaration of built-in function 'alloca' +configure:5020: $? = 1 +configure: failed program was: +| /* confdefs.h. */ +| #define PACKAGE_NAME "TRE" +| #define PACKAGE_TARNAME "tre" +| #define PACKAGE_VERSION "0.8.0" +| #define PACKAGE_STRING "TRE 0.8.0" +| #define PACKAGE_BUGREPORT "tre-general@lists.laurikari.net" +| #define PACKAGE "tre" +| #define VERSION "0.8.0" +| #define TRE_VERSION "0.8.0" +| #define TRE_VERSION_1 0 +| #define TRE_VERSION_2 8 +| #define TRE_VERSION_3 0 +| #define NDEBUG 1 +| #define TRE_APPROX 1 +| #define _GNU_SOURCE 1 +| #define STDC_HEADERS 1 +| #define HAVE_SYS_TYPES_H 1 +| #define HAVE_SYS_STAT_H 1 +| #define HAVE_STDLIB_H 1 +| #define HAVE_STRING_H 1 +| #define HAVE_MEMORY_H 1 +| #define HAVE_STRINGS_H 1 +| #define HAVE_INTTYPES_H 1 +| #define HAVE_STDINT_H 1 +| #define HAVE_UNISTD_H 1 +| /* end confdefs.h. */ +| #include <alloca.h> +| int +| main () +| { +| char *p = (char *) alloca (2 * sizeof (int)); +| if (p) return 0; +| ; +| return 0; +| } +configure:5037: result: no +configure:5047: checking for alloca +configure:5094: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:5100: $? = 0 +configure:5117: result: yes +configure:5863: checking for isascii +configure:5919: gcc -o conftest -g -O2 -Wall conftest.c >&5 +conftest.c:53: warning: conflicting types for built-in function 'isascii' +configure:5925: $? = 0 +configure:5943: result: yes +configure:5863: checking for isblank +configure:5919: gcc -o conftest -g -O2 -Wall conftest.c >&5 +conftest.c:54: warning: conflicting types for built-in function 'isblank' +configure:5925: $? = 0 +configure:5943: result: yes +configure:5969: checking getopt.h usability +configure:5986: gcc -c -g -O2 -Wall conftest.c >&5 +configure:5992: $? = 0 +configure:6006: result: yes +configure:6010: checking getopt.h presence +configure:6025: gcc -E conftest.c +configure:6031: $? = 0 +configure:6045: result: yes +configure:6078: checking for getopt.h +configure:6086: result: yes +configure:6103: checking for getopt_long +configure:6159: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:6165: $? = 0 +configure:6183: result: yes +configure:6296: checking for libutf8 +configure:6341: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:6347: $? = 0 +configure:6427: result: not needed +configure:6616: checking wchar.h usability +configure:6633: gcc -c -g -O2 -Wall conftest.c >&5 +configure:6639: $? = 0 +configure:6653: result: yes +configure:6657: checking wchar.h presence +configure:6672: gcc -E conftest.c +configure:6678: $? = 0 +configure:6692: result: yes +configure:6725: checking for wchar.h +configure:6733: result: yes +configure:6616: checking wctype.h usability +configure:6633: gcc -c -g -O2 -Wall conftest.c >&5 +configure:6639: $? = 0 +configure:6653: result: yes +configure:6657: checking wctype.h presence +configure:6672: gcc -E conftest.c +configure:6678: $? = 0 +configure:6692: result: yes +configure:6725: checking for wctype.h +configure:6733: result: yes +configure:6767: checking for wchar_t +configure:6798: gcc -c -g -O2 -Wall conftest.c >&5 +configure:6804: $? = 0 +configure:6819: result: yes +configure:6829: checking whether WCHAR_MAX is defined +configure:6860: gcc -c -g -O2 -Wall conftest.c >&5 +conftest.c: In function 'main': +conftest.c:46: warning: statement with no effect +configure:6866: $? = 0 +configure:6881: result: yes +configure:6981: checking for wint_t +configure:7012: gcc -c -g -O2 -Wall conftest.c >&5 +configure:7018: $? = 0 +configure:7033: result: yes +configure:7050: checking for mbstate_t +configure:7081: gcc -c -g -O2 -Wall conftest.c >&5 +configure:7087: $? = 0 +configure:7102: result: yes +configure:7123: checking for wcsrtombs +configure:7152: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7158: $? = 0 +configure:7176: result: yes +configure:7211: checking for iswlower +configure:7240: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7246: $? = 0 +configure:7264: result: yes +configure:7211: checking for iswupper +configure:7240: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7246: $? = 0 +configure:7264: result: yes +configure:7211: checking for towlower +configure:7240: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7246: $? = 0 +configure:7264: result: yes +configure:7211: checking for towupper +configure:7240: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7246: $? = 0 +configure:7264: result: yes +configure:7211: checking for wcschr +configure:7240: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7246: $? = 0 +configure:7264: result: yes +configure:7211: checking for wcscpy +configure:7240: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7246: $? = 0 +configure:7264: result: yes +configure:7211: checking for wcslen +configure:7240: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7246: $? = 0 +configure:7264: result: yes +configure:7211: checking for wcsncpy +configure:7240: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7246: $? = 0 +configure:7264: result: yes +configure:7316: checking for wctype +configure:7345: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7351: $? = 0 +configure:7369: result: yes +configure:7316: checking for iswctype +configure:7345: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7351: $? = 0 +configure:7369: result: yes +configure:7390: checking for iswascii +configure:7419: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7425: $? = 0 +configure:7443: result: yes +configure:7390: checking for iswblank +configure:7419: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7425: $? = 0 +configure:7443: result: yes +configure:7489: checking for mbrtowc +configure:7518: gcc -o conftest -g -O2 -Wall conftest.c >&5 +configure:7524: $? = 0 +configure:7542: result: yes +configure:7612: checking for special C compiler options needed for large files +configure:7705: result: no +configure:7711: checking for _FILE_OFFSET_BITS value needed for large files +configure:7746: gcc -c -g -O2 -Wall conftest.c >&5 +configure:7752: $? = 0 +configure:7820: result: no +configure:7957: checking whether NLS is requested +configure:7966: result: no +configure:8007: checking for msgfmt +configure: trying /usr/local/bin/msgfmt... +0 translated messages. +configure:8039: result: /usr/local/bin/msgfmt +configure:8048: checking for gmsgfmt +configure:8079: result: /usr/local/bin/msgfmt +configure:8130: checking for xgettext +configure: trying /usr/local/bin/xgettext... +/usr/local/bin/xgettext: warning: file `/dev/null' extension `' is unknown; will try C +configure:8162: result: /usr/local/bin/xgettext +configure:8208: checking for msgmerge +configure: trying /usr/local/bin/msgmerge... +configure:8239: result: /usr/local/bin/msgmerge +configure:8296: checking for ld used by GCC +configure:8360: result: /usr/bin/ld +configure:8369: checking if the linker (/usr/bin/ld) is GNU ld +configure:8382: result: yes +configure:8389: checking for shared library run path origin +configure:8402: result: done +configure:8903: checking for CFPreferencesCopyAppValue +configure:8931: gcc -o conftest -g -O2 -Wall conftest.c -Wl,-framework -Wl,CoreFoundation >&5 +conftest.c:55:42: error: CoreFoundation/CFPreferences.h: No such file or directory +conftest.c: In function 'main': +conftest.c:59: warning: implicit declaration of function 'CFPreferencesCopyAppValue' +conftest.c:59: error: 'NULL' undeclared (first use in this function) +conftest.c:59: error: (Each undeclared identifier is reported only once +conftest.c:59: error: for each function it appears in.) +configure:8937: $? = 1 +configure: failed program was: +| /* confdefs.h. */ +| #define PACKAGE_NAME "TRE" +| #define PACKAGE_TARNAME "tre" +| #define PACKAGE_VERSION "0.8.0" +| #define PACKAGE_STRING "TRE 0.8.0" +| #define PACKAGE_BUGREPORT "tre-general@lists.laurikari.net" +| #define PACKAGE "tre" +| #define VERSION "0.8.0" +| #define TRE_VERSION "0.8.0" +| #define TRE_VERSION_1 0 +| #define TRE_VERSION_2 8 +| #define TRE_VERSION_3 0 +| #define NDEBUG 1 +| #define TRE_APPROX 1 +| #define _GNU_SOURCE 1 +| #define STDC_HEADERS 1 +| #define HAVE_SYS_TYPES_H 1 +| #define HAVE_SYS_STAT_H 1 +| #define HAVE_STDLIB_H 1 +| #define HAVE_STRING_H 1 +| #define HAVE_MEMORY_H 1 +| #define HAVE_STRINGS_H 1 +| #define HAVE_INTTYPES_H 1 +| #define HAVE_STDINT_H 1 +| #define HAVE_UNISTD_H 1 +| #define HAVE_ALLOCA 1 +| #define TRE_USE_ALLOCA 1 +| #define TRE_REGEX_T_FIELD value +| #define HAVE_ISASCII 1 +| #define HAVE_ISBLANK 1 +| #define HAVE_GETOPT_H 1 +| #define HAVE_GETOPT_LONG 1 +| #define HAVE_WCHAR_H 1 +| #define HAVE_WCTYPE_H 1 +| #define HAVE_WCHAR_T 1 +| #define HAVE_WINT_T 1 +| #define HAVE_MBSTATE_T 1 +| #define HAVE_WCSRTOMBS 1 +| #define HAVE_ISWLOWER 1 +| #define HAVE_ISWUPPER 1 +| #define HAVE_TOWLOWER 1 +| #define HAVE_TOWUPPER 1 +| #define HAVE_WCSCHR 1 +| #define HAVE_WCSCPY 1 +| #define HAVE_WCSLEN 1 +| #define HAVE_WCSNCPY 1 +| #define TRE_WCHAR 1 +| #define HAVE_WCTYPE 1 +| #define HAVE_ISWCTYPE 1 +| #define HAVE_ISWASCII 1 +| #define HAVE_ISWBLANK 1 +| #define HAVE_MBRTOWC 1 +| #define TRE_MULTIBYTE 1 +| /* end confdefs.h. */ +| #include <CoreFoundation/CFPreferences.h> +| int +| main () +| { +| CFPreferencesCopyAppValue(NULL, NULL) +| ; +| return 0; +| } +configure:8955: result: no +configure:8964: checking for CFLocaleCopyCurrent +configure:8992: gcc -o conftest -g -O2 -Wall conftest.c -Wl,-framework -Wl,CoreFoundation >&5 +conftest.c:55:37: error: CoreFoundation/CFLocale.h: No such file or directory +conftest.c: In function 'main': +conftest.c:59: warning: implicit declaration of function 'CFLocaleCopyCurrent' +configure:8998: $? = 1 +configure: failed program was: +| /* confdefs.h. */ +| #define PACKAGE_NAME "TRE" +| #define PACKAGE_TARNAME "tre" +| #define PACKAGE_VERSION "0.8.0" +| #define PACKAGE_STRING "TRE 0.8.0" +| #define PACKAGE_BUGREPORT "tre-general@lists.laurikari.net" +| #define PACKAGE "tre" +| #define VERSION "0.8.0" +| #define TRE_VERSION "0.8.0" +| #define TRE_VERSION_1 0 +| #define TRE_VERSION_2 8 +| #define TRE_VERSION_3 0 +| #define NDEBUG 1 +| #define TRE_APPROX 1 +| #define _GNU_SOURCE 1 +| #define STDC_HEADERS 1 +| #define HAVE_SYS_TYPES_H 1 +| #define HAVE_SYS_STAT_H 1 +| #define HAVE_STDLIB_H 1 +| #define HAVE_STRING_H 1 +| #define HAVE_MEMORY_H 1 +| #define HAVE_STRINGS_H 1 +| #define HAVE_INTTYPES_H 1 +| #define HAVE_STDINT_H 1 +| #define HAVE_UNISTD_H 1 +| #define HAVE_ALLOCA 1 +| #define TRE_USE_ALLOCA 1 +| #define TRE_REGEX_T_FIELD value +| #define HAVE_ISASCII 1 +| #define HAVE_ISBLANK 1 +| #define HAVE_GETOPT_H 1 +| #define HAVE_GETOPT_LONG 1 +| #define HAVE_WCHAR_H 1 +| #define HAVE_WCTYPE_H 1 +| #define HAVE_WCHAR_T 1 +| #define HAVE_WINT_T 1 +| #define HAVE_MBSTATE_T 1 +| #define HAVE_WCSRTOMBS 1 +| #define HAVE_ISWLOWER 1 +| #define HAVE_ISWUPPER 1 +| #define HAVE_TOWLOWER 1 +| #define HAVE_TOWUPPER 1 +| #define HAVE_WCSCHR 1 +| #define HAVE_WCSCPY 1 +| #define HAVE_WCSLEN 1 +| #define HAVE_WCSNCPY 1 +| #define TRE_WCHAR 1 +| #define HAVE_WCTYPE 1 +| #define HAVE_ISWCTYPE 1 +| #define HAVE_ISWASCII 1 +| #define HAVE_ISWBLANK 1 +| #define HAVE_MBRTOWC 1 +| #define TRE_MULTIBYTE 1 +| /* end confdefs.h. */ +| #include <CoreFoundation/CFLocale.h> +| int +| main () +| { +| CFLocaleCopyCurrent(); +| ; +| return 0; +| } +configure:9016: result: no +configure:10005: checking whether to use NLS +configure:10007: result: no +configure:10159: checking for a sed that does not truncate output +configure:10215: result: /usr/local/bin/gsed +configure:10229: checking for ld used by gcc +configure:10296: result: /usr/bin/ld +configure:10305: checking if the linker (/usr/bin/ld) is GNU ld +configure:10320: result: yes +configure:10325: checking for /usr/bin/ld option to reload object files +configure:10332: result: -r +configure:10350: checking for BSD-compatible nm +configure:10399: result: /usr/bin/nm -B +configure:10403: checking whether ln -s works +configure:10407: result: yes +configure:10414: checking how to recognize dependent libraries +configure:10600: result: pass_all +configure:11144: checking dlfcn.h usability +configure:11161: gcc -c -g -O2 -Wall conftest.c >&5 +configure:11167: $? = 0 +configure:11181: result: yes +configure:11185: checking dlfcn.h presence +configure:11200: gcc -E conftest.c +configure:11206: $? = 0 +configure:11220: result: yes +configure:11253: checking for dlfcn.h +configure:11261: result: yes +configure:11277: checking the maximum length of command line arguments +configure:11389: result: 196608 +configure:11401: checking command to parse /usr/bin/nm -B output from gcc object +configure:11506: gcc -c -g -O2 -Wall conftest.c >&5 +configure:11509: $? = 0 +configure:11513: /usr/bin/nm -B conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' \> conftest.nm +configure:11516: $? = 0 +configure:11568: gcc -o conftest -g -O2 -Wall conftest.c conftstm.o >&5 +configure:11571: $? = 0 +configure:11609: result: ok +configure:11613: checking for objdir +configure:11628: result: .libs +configure:11720: checking for ar +configure:11736: found /usr/bin/ar +configure:11747: result: ar +configure:11816: checking for ranlib +configure:11832: found /usr/bin/ranlib +configure:11843: result: ranlib +configure:11912: checking for strip +configure:11928: found /usr/bin/strip +configure:11939: result: strip +configure:12537: checking if gcc supports -fno-rtti -fno-exceptions +configure:12555: gcc -c -g -O2 -Wall -fno-rtti -fno-exceptions conftest.c >&5 +cc1: warning: command line option "-fno-rtti" is valid for C++/ObjC++ but not for C +configure:12559: $? = 0 +configure:12572: result: no +configure:12587: checking for gcc option to produce PIC +configure:12819: result: -fPIC +configure:12827: checking if gcc PIC flag -fPIC works +configure:12845: gcc -c -g -O2 -Wall -fPIC -DPIC conftest.c >&5 +configure:12849: $? = 0 +configure:12862: result: yes +configure:12890: checking if gcc static flag -static works +configure:12918: result: yes +configure:12928: checking if gcc supports -c -o file.o +configure:12949: gcc -c -g -O2 -Wall -o out/conftest2.o conftest.c >&5 +configure:12953: $? = 0 +configure:12975: result: yes +configure:13001: checking whether the gcc linker (/usr/bin/ld) supports shared libraries +configure:13982: result: yes +configure:14003: checking whether -lc should be explicitly linked in +configure:14008: gcc -c -g -O2 -Wall conftest.c >&5 +configure:14011: $? = 0 +configure:14026: gcc -shared conftest.o -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| grep -lc \>/dev/null 2\>\&1 +configure:14029: $? = 0 +configure:14041: result: no +configure:14049: checking dynamic linker characteristics +configure:14663: result: freebsd8.0 ld.so +configure:14687: checking how to hardcode library paths into programs +configure:14712: result: immediate +configure:14726: checking whether stripping libraries is possible +configure:14731: result: yes +configure:15533: checking if libtool supports shared libraries +configure:15535: result: yes +configure:15538: checking whether to build shared libraries +configure:15559: result: yes +configure:15562: checking whether to build static libraries +configure:15566: result: no +configure:15660: creating libtool +configure:16293: creating ./config.status + +## ---------------------- ## +## Running config.status. ## +## ---------------------- ## + +This file was extended by TRE config.status 0.8.0, which was +generated by GNU Autoconf 2.61. Invocation command line was + + CONFIG_FILES = + CONFIG_HEADERS = + CONFIG_LINKS = + CONFIG_COMMANDS = + $ ./config.status + +on server.mypc.hu + +config.status:710: creating Makefile +config.status:710: creating doc/Makefile +config.status:710: creating doc/agrep.1 +config.status:710: creating lib/Makefile +config.status:710: creating m4/Makefile +config.status:710: creating po/Makefile.in +config.status:710: creating src/Makefile +config.status:710: creating tests/Makefile +config.status:710: creating tests/agrep/Makefile +config.status:710: creating tre.pc +config.status:710: creating tre.spec +config.status:710: creating utils/Makefile +config.status:710: creating config.h +config.status:710: creating lib/tre-config.h +config.status:1027: executing depfiles commands +config.status:1027: executing po-directories commands + +## ---------------- ## +## Cache variables. ## +## ---------------- ## + +ac_cv_build=x86_64-unknown-freebsd8.0 +ac_cv_c_compiler_gnu=yes +ac_cv_c_const=yes +ac_cv_c_inline=inline +ac_cv_env_CC_set='' +ac_cv_env_CC_value='' +ac_cv_env_CFLAGS_set='' +ac_cv_env_CFLAGS_value='' +ac_cv_env_CPPFLAGS_set='' +ac_cv_env_CPPFLAGS_value='' +ac_cv_env_CPP_set='' +ac_cv_env_CPP_value='' +ac_cv_env_LDFLAGS_set='' +ac_cv_env_LDFLAGS_value='' +ac_cv_env_LIBS_set='' +ac_cv_env_LIBS_value='' +ac_cv_env_build_alias_set='' +ac_cv_env_build_alias_value='' +ac_cv_env_host_alias_set='' +ac_cv_env_host_alias_value='' +ac_cv_env_target_alias_set='' +ac_cv_env_target_alias_value='' +ac_cv_func_alloca_works=yes +ac_cv_func_getopt_long=yes +ac_cv_func_isascii=yes +ac_cv_func_isblank=yes +ac_cv_header_dlfcn_h=yes +ac_cv_header_getopt_h=yes +ac_cv_header_inttypes_h=yes +ac_cv_header_memory_h=yes +ac_cv_header_stdc=yes +ac_cv_header_stdint_h=yes +ac_cv_header_stdlib_h=yes +ac_cv_header_string_h=yes +ac_cv_header_strings_h=yes +ac_cv_header_sys_stat_h=yes +ac_cv_header_sys_types_h=yes +ac_cv_header_unistd_h=yes +ac_cv_header_wchar_h=yes +ac_cv_header_wctype_h=yes +ac_cv_host=x86_64-unknown-freebsd8.0 +ac_cv_objext=o +ac_cv_path_EGREP='/usr/bin/grep -E' +ac_cv_path_GMSGFMT=/usr/local/bin/msgfmt +ac_cv_path_GREP=/usr/bin/grep +ac_cv_path_MSGFMT=/usr/local/bin/msgfmt +ac_cv_path_MSGMERGE=/usr/local/bin/msgmerge +ac_cv_path_XGETTEXT=/usr/local/bin/xgettext +ac_cv_path_install='/usr/bin/install -c' +ac_cv_prog_AWK=nawk +ac_cv_prog_CPP='gcc -E' +ac_cv_prog_ac_ct_AR=ar +ac_cv_prog_ac_ct_CC=gcc +ac_cv_prog_ac_ct_RANLIB=ranlib +ac_cv_prog_ac_ct_STRIP=strip +ac_cv_prog_cc_c89='' +ac_cv_prog_cc_g=yes +ac_cv_prog_cc_gcc_c_o=yes +ac_cv_prog_make_make_set=yes +ac_cv_sys_file_offset_bits=no +ac_cv_sys_largefile_CC=no +ac_cv_target=x86_64-unknown-freebsd8.0 +ac_cv_type_mbstate_t=yes +ac_cv_type_wchar_t=yes +ac_cv_type_wint_t=yes +ac_cv_working_alloca_h=no +acl_cv_hardcode_direct=no +acl_cv_hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' +acl_cv_hardcode_libdir_separator='' +acl_cv_hardcode_minus_L=no +acl_cv_libext=a +acl_cv_libname_spec='lib$name' +acl_cv_library_names_spec='$libname$shrext' +acl_cv_path_LD=/usr/bin/ld +acl_cv_prog_gnu_ld=yes +acl_cv_rpath=done +acl_cv_shlibext=so +acl_cv_wl=-Wl, +am_cv_CC_dependencies_compiler_type=gcc3 +ax_cv_decl_wchar_max=yes +ax_cv_func_iswascii=yes +ax_cv_func_iswblank=yes +ax_cv_func_iswctype=yes +ax_cv_func_iswlower=yes +ax_cv_func_iswupper=yes +ax_cv_func_mbrtowc=yes +ax_cv_func_towlower=yes +ax_cv_func_towupper=yes +ax_cv_func_wcschr=yes +ax_cv_func_wcscpy=yes +ax_cv_func_wcslen=yes +ax_cv_func_wcsncpy=yes +ax_cv_func_wcsrtombs=yes +ax_cv_func_wctype=yes +gt_cv_func_CFLocaleCopyCurrent=no +gt_cv_func_CFPreferencesCopyAppValue=no +lt_cv_deplibs_check_method=pass_all +lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file='' +lt_cv_ld_reload_flag=-r +lt_cv_objdir=.libs +lt_cv_path_LD=/usr/bin/ld +lt_cv_path_NM='/usr/bin/nm -B' +lt_cv_path_SED=/usr/local/bin/gsed +lt_cv_prog_compiler_c_o=yes +lt_cv_prog_compiler_pic_works=yes +lt_cv_prog_compiler_rtti_exceptions=no +lt_cv_prog_compiler_static_works=yes +lt_cv_prog_gnu_ld=yes +lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\' +lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \([^ ]*\) $/ {\"\1\", (lt_ptr) 0},/p'\'' -e '\''s/^[BCDEGRST] \([^ ]*\) \([^ ]*\)$/ {"\2", (lt_ptr) \&\2},/p'\' +lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^. .* \(.*\)$/extern int \1;/p'\' +lt_cv_sys_lib_dlsearch_path_spec='/lib /usr/lib' +lt_cv_sys_lib_search_path_spec=/usr/lib +lt_cv_sys_max_cmd_len=196608 +lt_lt_cv_prog_compiler_c_o='"yes"' +lt_lt_cv_sys_global_symbol_pipe='"sed -n -e '\''s/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p'\''"' +lt_lt_cv_sys_global_symbol_to_c_name_address='"sed -n -e '\''s/^: \\([^ ]*\\) \$/ {\\\"\\1\\\", (lt_ptr) 0},/p'\'' -e '\''s/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/ {\"\\2\", (lt_ptr) \\&\\2},/p'\''"' +lt_lt_cv_sys_global_symbol_to_cdecl='"sed -n -e '\''s/^. .* \\(.*\\)\$/extern int \\1;/p'\''"' +vl_cv_prog_cc_warnings=-Wall + +## ----------------- ## +## Output variables. ## +## ----------------- ## + +ACLOCAL='${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run aclocal-1.10' +ALLOCA='' +AMDEPBACKSLASH='\' +AMDEP_FALSE='#' +AMDEP_TRUE='' +AMTAR='${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run tar' +AR='ar' +AS='as' +AUTOCONF='${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run autoconf' +AUTOHEADER='${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run autoheader' +AUTOMAKE='${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run automake-1.10' +AWK='nawk' +CC='gcc' +CCDEPMODE='depmode=gcc3' +CFLAGS='-g -O2 -Wall' +CPP='gcc -E' +CPPFLAGS='' +CYGPATH_W='echo' +DEFS='-DHAVE_CONFIG_H' +DEPDIR='.deps' +DLLTOOL='dlltool' +DSYMUTIL='' +ECHO='echo' +ECHO_C='' +ECHO_N='-n' +ECHO_T='' +EGREP='/usr/bin/grep -E' +EXEEXT='' +GETTEXT_MACRO_VERSION='0.17' +GMSGFMT='/usr/local/bin/msgfmt' +GMSGFMT_015='/usr/local/bin/msgfmt' +GREP='/usr/bin/grep' +INSTALL_DATA='${INSTALL} -m 644' +INSTALL_PROGRAM='${INSTALL}' +INSTALL_SCRIPT='${INSTALL}' +INSTALL_STRIP_PROGRAM='$(install_sh) -c -s' +INTLLIBS='' +INTL_MACOSX_LIBS='' +LDFLAGS='' +LIBICONV='/usr/local/lib/libiconv.so -Wl,-rpath -Wl,/usr/local/lib' +LIBINTL='' +LIBOBJS='' +LIBS='' +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +LN_S='ln -s' +LTLIBICONV='-L/usr/local/lib -liconv -R/usr/local/lib' +LTLIBINTL='' +LTLIBOBJS='' +MAKEINFO='${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run makeinfo' +MSGFMT='/usr/local/bin/msgfmt' +MSGFMT_015='/usr/local/bin/msgfmt' +MSGMERGE='/usr/local/bin/msgmerge' +NMEDIT='' +OBJDUMP='objdump' +OBJEXT='o' +PACKAGE='tre' +PACKAGE_BUGREPORT='tre-general@lists.laurikari.net' +PACKAGE_NAME='TRE' +PACKAGE_STRING='TRE 0.8.0' +PACKAGE_TARNAME='tre' +PACKAGE_VERSION='0.8.0' +PATH_SEPARATOR=':' +POSUB='' +RANLIB='ranlib' +SED='/usr/local/bin/gsed' +SET_MAKE='' +SHELL='/bin/sh' +STRIP='strip' +TRE_AGREP_FALSE='#' +TRE_AGREP_TRUE='' +TRE_APPROX_FALSE='#' +TRE_APPROX_TRUE='' +TRE_DEBUG_FALSE='' +TRE_DEBUG_TRUE='#' +TRE_MULTIBYTE_FALSE='#' +TRE_MULTIBYTE_TRUE='' +TRE_PROFILE_FALSE='' +TRE_PROFILE_TRUE='#' +TRE_VERSION='0.8.0' +USE_NLS='no' +VERSION='0.8.0' +XGETTEXT='/usr/local/bin/xgettext' +XGETTEXT_015='/usr/local/bin/xgettext' +XGETTEXT_EXTRA_OPTIONS='' +ac_ct_CC='gcc' +am__fastdepCC_FALSE='#' +am__fastdepCC_TRUE='' +am__include='include' +am__isrc='' +am__leading_dot='.' +am__quote='' +am__tar='${AMTAR} chof - "$$tardir"' +am__untar='${AMTAR} xf -' +bindir='${exec_prefix}/bin' +build='x86_64-unknown-freebsd8.0' +build_alias='' +build_cpu='x86_64' +build_os='freebsd8.0' +build_vendor='unknown' +datadir='${datarootdir}' +datarootdir='${prefix}/share' +docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' +dvidir='${docdir}' +exec_prefix='${prefix}' +host='x86_64-unknown-freebsd8.0' +host_alias='' +host_cpu='x86_64' +host_os='freebsd8.0' +host_vendor='unknown' +htmldir='${docdir}' +includedir='${prefix}/include' +infodir='${datarootdir}/info' +install_sh='$(SHELL) /home/gabor/wrk/tre/tre-0.8.0/utils/install-sh' +libdir='${exec_prefix}/lib' +libexecdir='${exec_prefix}/libexec' +localedir='${datarootdir}/locale' +localstatedir='${prefix}/var' +mandir='${datarootdir}/man' +mkdir_p='$(top_builddir)/utils/install-sh -c -d' +oldincludedir='/usr/include' +pdfdir='${docdir}' +prefix='/usr/local' +program_transform_name='s,x,x,' +psdir='${docdir}' +sbindir='${exec_prefix}/sbin' +sharedstatedir='${prefix}/com' +sysconfdir='${prefix}/etc' +target='x86_64-unknown-freebsd8.0' +target_alias='' +target_cpu='x86_64' +target_os='freebsd8.0' +target_vendor='unknown' + +## ----------- ## +## confdefs.h. ## +## ----------- ## + +#define PACKAGE_NAME "TRE" +#define PACKAGE_TARNAME "tre" +#define PACKAGE_VERSION "0.8.0" +#define PACKAGE_STRING "TRE 0.8.0" +#define PACKAGE_BUGREPORT "tre-general@lists.laurikari.net" +#define PACKAGE "tre" +#define VERSION "0.8.0" +#define TRE_VERSION "0.8.0" +#define TRE_VERSION_1 0 +#define TRE_VERSION_2 8 +#define TRE_VERSION_3 0 +#define NDEBUG 1 +#define TRE_APPROX 1 +#define _GNU_SOURCE 1 +#define STDC_HEADERS 1 +#define HAVE_SYS_TYPES_H 1 +#define HAVE_SYS_STAT_H 1 +#define HAVE_STDLIB_H 1 +#define HAVE_STRING_H 1 +#define HAVE_MEMORY_H 1 +#define HAVE_STRINGS_H 1 +#define HAVE_INTTYPES_H 1 +#define HAVE_STDINT_H 1 +#define HAVE_UNISTD_H 1 +#define HAVE_ALLOCA 1 +#define TRE_USE_ALLOCA 1 +#define TRE_REGEX_T_FIELD value +#define HAVE_ISASCII 1 +#define HAVE_ISBLANK 1 +#define HAVE_GETOPT_H 1 +#define HAVE_GETOPT_LONG 1 +#define HAVE_WCHAR_H 1 +#define HAVE_WCTYPE_H 1 +#define HAVE_WCHAR_T 1 +#define HAVE_WINT_T 1 +#define HAVE_MBSTATE_T 1 +#define HAVE_WCSRTOMBS 1 +#define HAVE_ISWLOWER 1 +#define HAVE_ISWUPPER 1 +#define HAVE_TOWLOWER 1 +#define HAVE_TOWUPPER 1 +#define HAVE_WCSCHR 1 +#define HAVE_WCSCPY 1 +#define HAVE_WCSLEN 1 +#define HAVE_WCSNCPY 1 +#define TRE_WCHAR 1 +#define HAVE_WCTYPE 1 +#define HAVE_ISWCTYPE 1 +#define HAVE_ISWASCII 1 +#define HAVE_ISWBLANK 1 +#define HAVE_MBRTOWC 1 +#define TRE_MULTIBYTE 1 +#define HAVE_DLFCN_H 1 + +configure: exit 0 diff --git a/config.status b/config.status new file mode 100755 index 000000000000..487e0c9fc60c --- /dev/null +++ b/config.status @@ -0,0 +1,1276 @@ +#! /bin/sh +# Generated by configure. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=${CONFIG_SHELL-/bin/sh} +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. 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Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +# +# Set up the sed scripts for CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "$CONFIG_FILES"; then + +cat >"$tmp/subs-1.sed" <<\CEOF +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@SHELL@,|#_!!_#|/bin/sh,g +s,@PATH_SEPARATOR@,|#_!!_#|:,g +s,@PACKAGE_NAME@,|#_!!_#|TRE,g +s,@PACKAGE_TARNAME@,|#_!!_#|tre,g +s,@PACKAGE_VERSION@,|#_!!_#|0.8.0,g +s,@PACKAGE_STRING@,|#_!!_#|TRE 0.8.0,g +s,@PACKAGE_BUGREPORT@,|#_!!_#|tre-general@|#_!!_#|lists.laurikari.net,g +s,@exec_prefix@,|#_!!_#|${prefix},g +s,@prefix@,|#_!!_#|/usr/local,g +s,@program_transform_name@,|#_!!_#|s\,x\,x\,,g +s,@bindir@,|#_!!_#|${exec_prefix}/bin,g +s,@sbindir@,|#_!!_#|${exec_prefix}/sbin,g +s,@libexecdir@,|#_!!_#|${exec_prefix}/libexec,g +s,@datarootdir@,|#_!!_#|${prefix}/share,g +s,@datadir@,|#_!!_#|${datarootdir},g +s,@sysconfdir@,|#_!!_#|${prefix}/etc,g +s,@sharedstatedir@,|#_!!_#|${prefix}/com,g +s,@localstatedir@,|#_!!_#|${prefix}/var,g +s,@includedir@,|#_!!_#|${prefix}/include,g +s,@oldincludedir@,|#_!!_#|/usr/include,g +s,@docdir@,|#_!!_#|${datarootdir}/doc/${PACKAGE_TARNAME},g +s,@infodir@,|#_!!_#|${datarootdir}/info,g +s,@htmldir@,|#_!!_#|${docdir},g +s,@dvidir@,|#_!!_#|${docdir},g +s,@pdfdir@,|#_!!_#|${docdir},g +s,@psdir@,|#_!!_#|${docdir},g +s,@libdir@,|#_!!_#|${exec_prefix}/lib,g +s,@localedir@,|#_!!_#|${datarootdir}/locale,g +s,@mandir@,|#_!!_#|${datarootdir}/man,g +s,@DEFS@,|#_!!_#|-DHAVE_CONFIG_H,g +s,@ECHO_C@,|#_!!_#|,g +s,@ECHO_N@,|#_!!_#|-n,g +s,@ECHO_T@,|#_!!_#|,g +s,@LIBS@,|#_!!_#|,g +s,@build_alias@,|#_!!_#|,g +s,@host_alias@,|#_!!_#|,g +s,@target_alias@,|#_!!_#|,g +s,@build@,|#_!!_#|x86_64-unknown-freebsd8.0,g +s,@build_cpu@,|#_!!_#|x86_64,g +s,@build_vendor@,|#_!!_#|unknown,g +s,@build_os@,|#_!!_#|freebsd8.0,g +s,@host@,|#_!!_#|x86_64-unknown-freebsd8.0,g +s,@host_cpu@,|#_!!_#|x86_64,g +s,@host_vendor@,|#_!!_#|unknown,g +s,@host_os@,|#_!!_#|freebsd8.0,g +s,@target@,|#_!!_#|x86_64-unknown-freebsd8.0,g +s,@target_cpu@,|#_!!_#|x86_64,g +s,@target_vendor@,|#_!!_#|unknown,g +s,@target_os@,|#_!!_#|freebsd8.0,g +s,@INSTALL_PROGRAM@,|#_!!_#|${INSTALL},g +s,@INSTALL_SCRIPT@,|#_!!_#|${INSTALL},g +s,@INSTALL_DATA@,|#_!!_#|${INSTALL} -m 644,g +s,@am__isrc@,|#_!!_#|,g +s,@CYGPATH_W@,|#_!!_#|echo,g +s,@PACKAGE@,|#_!!_#|tre,g +s,@VERSION@,|#_!!_#|0.8.0,g +s,@ACLOCAL@,|#_!!_#|${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run aclocal-1.10,g +s,@AUTOCONF@,|#_!!_#|${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run autoconf,g +s,@AUTOMAKE@,|#_!!_#|${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run automake-1.10,g +s,@AUTOHEADER@,|#_!!_#|${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run autoheader,g +s,@MAKEINFO@,|#_!!_#|${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run makeinfo,g +s,@install_sh@,|#_!!_#|$(SHELL) /home/gabor/wrk/tre/tre-0.8.0/utils/install-sh,g +s,@STRIP@,|#_!!_#|strip,g +s,@INSTALL_STRIP_PROGRAM@,|#_!!_#|$(install_sh) -c -s,g +s,@mkdir_p@,|#_!!_#|$(top_builddir)/utils/install-sh -c -d,g +s,@AWK@,|#_!!_#|nawk,g +s,@SET_MAKE@,|#_!!_#|,g +s,@am__leading_dot@,|#_!!_#|.,g +s,@AMTAR@,|#_!!_#|${SHELL} /home/gabor/wrk/tre/tre-0.8.0/utils/missing --run tar,g +s,@am__tar@,|#_!!_#|${AMTAR} chof - "$$tardir",g +s,@am__untar@,|#_!!_#|${AMTAR} xf -,g +s,@CC@,|#_!!_#|gcc,g +s,@CFLAGS@,|#_!!_#|-g -O2 -Wall,g +s,@LDFLAGS@,|#_!!_#|,g +s,@CPPFLAGS@,|#_!!_#|,g +s,@ac_ct_CC@,|#_!!_#|gcc,g +s,@EXEEXT@,|#_!!_#|,g +s,@OBJEXT@,|#_!!_#|o,g +s,@DEPDIR@,|#_!!_#|.deps,g +s,@am__include@,|#_!!_#|include,g +s,@am__quote@,|#_!!_#|,g +s,@AMDEP_TRUE@,|#_!!_#|,g +s,@AMDEP_FALSE@,|#_!!_#|#,g +s,@AMDEPBACKSLASH@,|#_!!_#|\\,g +s,@CCDEPMODE@,|#_!!_#|depmode=gcc3,g +s,@am__fastdepCC_TRUE@,|#_!!_#|,g +s,@am__fastdepCC_FALSE@,|#_!!_#|#,g +s,@CPP@,|#_!!_#|gcc -E,g +s,@TRE_VERSION@,|#_!!_#|0.8.0,g +s,@TRE_DEBUG_TRUE@,|#_!!_#|#,g +s,@TRE_DEBUG_FALSE@,|#_!!_#|,g +s,@TRE_PROFILE_TRUE@,|#_!!_#|#,g +s,@TRE_PROFILE_FALSE@,|#_!!_#|,g +s,@TRE_APPROX_TRUE@,|#_!!_#|,g +s,@TRE_APPROX_FALSE@,|#_!!_#|#,g +s,@TRE_AGREP_TRUE@,|#_!!_#|,g +s,@TRE_AGREP_FALSE@,|#_!!_#|#,g +CEOF +cat >"$tmp/subs-2.sed" <<\CEOF +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end +s,@GREP@,|#_!!_#|/usr/bin/grep,g +s,@EGREP@,|#_!!_#|/usr/bin/grep -E,g +s,@ALLOCA@,|#_!!_#|,g +s,@TRE_MULTIBYTE_TRUE@,|#_!!_#|,g +s,@TRE_MULTIBYTE_FALSE@,|#_!!_#|#,g +s,@USE_NLS@,|#_!!_#|no,g +s,@GETTEXT_MACRO_VERSION@,|#_!!_#|0.17,g +s,@MSGFMT@,|#_!!_#|/usr/local/bin/msgfmt,g +s,@GMSGFMT@,|#_!!_#|/usr/local/bin/msgfmt,g +s,@MSGFMT_015@,|#_!!_#|/usr/local/bin/msgfmt,g +s,@GMSGFMT_015@,|#_!!_#|/usr/local/bin/msgfmt,g +s,@XGETTEXT@,|#_!!_#|/usr/local/bin/xgettext,g +s,@XGETTEXT_015@,|#_!!_#|/usr/local/bin/xgettext,g +s,@MSGMERGE@,|#_!!_#|/usr/local/bin/msgmerge,g +s,@XGETTEXT_EXTRA_OPTIONS@,|#_!!_#|,g +s,@INTL_MACOSX_LIBS@,|#_!!_#|,g +s,@LIBICONV@,|#_!!_#|/usr/local/lib/libiconv.so -Wl\,-rpath -Wl\,/usr/local/lib,g +s,@LTLIBICONV@,|#_!!_#|-L/usr/local/lib -liconv -R/usr/local/lib,g +s,@INTLLIBS@,|#_!!_#|,g +s,@LIBINTL@,|#_!!_#|,g +s,@LTLIBINTL@,|#_!!_#|,g +s,@POSUB@,|#_!!_#|,g +s,@SED@,|#_!!_#|/usr/local/bin/gsed,g +s,@LN_S@,|#_!!_#|ln -s,g +s,@ECHO@,|#_!!_#|echo,g +s,@AR@,|#_!!_#|ar,g +s,@RANLIB@,|#_!!_#|ranlib,g +s,@DSYMUTIL@,|#_!!_#|,g +s,@NMEDIT@,|#_!!_#|,g +s,@DLLTOOL@,|#_!!_#|dlltool,g +s,@AS@,|#_!!_#|as,g +s,@OBJDUMP@,|#_!!_#|objdump,g +s,@LIBTOOL@,|#_!!_#|$(SHELL) $(top_builddir)/libtool,g +s,@LIBOBJS@,|#_!!_#|,g +s,@LTLIBOBJS@,|#_!!_#|,g +:end +s/|#_!!_#|//g +CEOF +fi # test -n "$CONFIG_FILES" + + +for ac_tag in :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5 +echo "$as_me: error: Invalid tag $ac_tag." >&2;} + { (exit 1); exit 1; }; };; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5 +echo "$as_me: error: cannot find input file: $ac_f" >&2;} + { (exit 1); exit 1; }; };; + esac + ac_file_inputs="$ac_file_inputs $ac_f" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input="Generated from "`IFS=: + echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure." + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + fi + + case $ac_tag in + *:-:* | *:-) cat >"$tmp/stdin";; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir="$ac_dir" + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac + ac_MKDIR_P=$MKDIR_P + case $MKDIR_P in + [\\/$]* | ?:[\\/]* ) ;; + */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; + esac +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= + +case `sed -n '/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p +' $ac_file_inputs` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} + ac_datarootdir_hack=' + s&@datadir@&${datarootdir}&g + s&@docdir@&${datarootdir}/doc/${PACKAGE_TARNAME}&g + s&@infodir@&${datarootdir}/info&g + s&@localedir@&${datarootdir}/locale&g + s&@mandir@&${datarootdir}/man&g + s&\${datarootdir}&${prefix}/share&g' ;; +esac + sed "/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/ +s/:*\${srcdir}:*/:/ +s/:*@srcdir@:*/:/ +s/^\([^=]*=[ ]*\):*/\1/ +s/:*$// +s/^[^=]*=[ ]*$// +} + +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s&@configure_input@&$configure_input&;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&5 +echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out"; rm -f "$tmp/out";; + *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;; + esac + ;; + :H) + # + # CONFIG_HEADER + # + # First, check the format of the line: + cat >"$tmp/defines.sed" <<\CEOF +/^[ ]*#[ ]*undef[ ][ ]*[_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ][_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]*[ ]*$/b def +/^[ ]*#[ ]*define[ ][ ]*[_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ][_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]*[( ]/b def +b +:def +s/$/ / +s,^\([ #]*\)[^ ]*\([ ]*PACKAGE_NAME\)[ (].*,\1define\2 "TRE" , +s,^\([ #]*\)[^ ]*\([ ]*PACKAGE_TARNAME\)[ (].*,\1define\2 "tre" , +s,^\([ #]*\)[^ ]*\([ ]*PACKAGE_VERSION\)[ (].*,\1define\2 "0.8.0" , +s,^\([ #]*\)[^ ]*\([ ]*PACKAGE_STRING\)[ (].*,\1define\2 "TRE 0.8.0" , +s,^\([ #]*\)[^ ]*\([ ]*PACKAGE_BUGREPORT\)[ (].*,\1define\2 "tre-general@lists.laurikari.net" , +s,^\([ #]*\)[^ ]*\([ ]*PACKAGE\)[ (].*,\1define\2 "tre" , +s,^\([ #]*\)[^ ]*\([ ]*VERSION\)[ (].*,\1define\2 "0.8.0" , +s,^\([ #]*\)[^ ]*\([ ]*TRE_VERSION\)[ (].*,\1define\2 "0.8.0" , +s,^\([ #]*\)[^ ]*\([ ]*TRE_VERSION_1\)[ (].*,\1define\2 0 , +s,^\([ #]*\)[^ ]*\([ ]*TRE_VERSION_2\)[ (].*,\1define\2 8 , +s,^\([ #]*\)[^ ]*\([ ]*TRE_VERSION_3\)[ (].*,\1define\2 0 , +s,^\([ #]*\)[^ ]*\([ ]*NDEBUG\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*TRE_APPROX\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*_GNU_SOURCE\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*STDC_HEADERS\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_SYS_TYPES_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_SYS_STAT_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_STDLIB_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_STRING_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_MEMORY_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_STRINGS_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_INTTYPES_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_STDINT_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_UNISTD_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_ALLOCA\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*TRE_USE_ALLOCA\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*TRE_REGEX_T_FIELD\)[ (].*,\1define\2 value , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_ISASCII\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_ISBLANK\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_GETOPT_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_GETOPT_LONG\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCHAR_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCTYPE_H\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCHAR_T\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WINT_T\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_MBSTATE_T\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCSRTOMBS\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_ISWLOWER\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_ISWUPPER\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_TOWLOWER\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_TOWUPPER\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCSCHR\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCSCPY\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCSLEN\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCSNCPY\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*TRE_WCHAR\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_WCTYPE\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_ISWCTYPE\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_ISWASCII\)[ (].*,\1define\2 1 , +CEOF + sed -f "$tmp/defines.sed" $ac_file_inputs >"$tmp/out1" + # First, check the format of the line: + cat >"$tmp/defines.sed" <<\CEOF +/^[ ]*#[ ]*undef[ ][ ]*[_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ][_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]*[ ]*$/b def +/^[ ]*#[ ]*define[ ][ ]*[_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ][_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]*[( ]/b def +b +:def +s,^\([ #]*\)[^ ]*\([ ]*HAVE_ISWBLANK\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_MBRTOWC\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*TRE_MULTIBYTE\)[ (].*,\1define\2 1 , +s,^\([ #]*\)[^ ]*\([ ]*HAVE_DLFCN_H\)[ (].*,\1define\2 1 , +s/ $// +s,^[ #]*u.*,/* & */, +CEOF + sed -f "$tmp/defines.sed" "$tmp/out1" >"$tmp/out2" +ac_result="$tmp/out2" + if test x"$ac_file" != x-; then + echo "/* $configure_input */" >"$tmp/config.h" + cat "$ac_result" >>"$tmp/config.h" + if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f $ac_file + mv "$tmp/config.h" $ac_file + fi + else + echo "/* $configure_input */" + cat "$ac_result" + fi + rm -f "$tmp/out12" +# Compute $ac_file's index in $config_headers. +_am_arg=$ac_file +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $_am_arg | $_am_arg:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || +$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$_am_arg" : 'X\(//\)[^/]' \| \ + X"$_am_arg" : 'X\(//\)$' \| \ + X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || +echo X"$_am_arg" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'`/stamp-h$_am_stamp_count + ;; + + :C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5 +echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + "po-directories":C) + for ac_file in $CONFIG_FILES; do + # Support "outfile[:infile[:infile...]]" + case "$ac_file" in + *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + esac + # PO directories have a Makefile.in generated from Makefile.in.in. + case "$ac_file" in */Makefile.in) + # Adjust a relative srcdir. + ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` + ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" + ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` + # In autoconf-2.13 it is called $ac_given_srcdir. + # In autoconf-2.50 it is called $srcdir. + test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" + case "$ac_given_srcdir" in + .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; + /*) top_srcdir="$ac_given_srcdir" ;; + *) top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + # Treat a directory as a PO directory if and only if it has a + # POTFILES.in file. This allows packages to have multiple PO + # directories under different names or in different locations. + if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then + rm -f "$ac_dir/POTFILES" + test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" + cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" + POMAKEFILEDEPS="POTFILES.in" + # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend + # on $ac_dir but don't depend on user-specified configuration + # parameters. + if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then + # The LINGUAS file contains the set of available languages. + if test -n "$OBSOLETE_ALL_LINGUAS"; then + test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" + fi + ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$ALL_LINGUAS_' + POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" + else + # The set of available languages was given in configure.in. + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' + fi + # Compute POFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) + # Compute UPDATEPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) + # Compute DUMMYPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) + # Compute GMOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) + case "$ac_given_srcdir" in + .) srcdirpre= ;; + *) srcdirpre='$(srcdir)/' ;; + esac + POFILES= + UPDATEPOFILES= + DUMMYPOFILES= + GMOFILES= + for lang in $ALL_LINGUAS; do + POFILES="$POFILES $srcdirpre$lang.po" + UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" + DUMMYPOFILES="$DUMMYPOFILES $lang.nop" + GMOFILES="$GMOFILES $srcdirpre$lang.gmo" + done + # CATALOGS depends on both $ac_dir and the user's LINGUAS + # environment variable. + INST_LINGUAS= + if test -n "$ALL_LINGUAS"; then + for presentlang in $ALL_LINGUAS; do + useit=no + if test "%UNSET%" != "$LINGUAS"; then + desiredlanguages="$LINGUAS" + else + desiredlanguages="$ALL_LINGUAS" + fi + for desiredlang in $desiredlanguages; do + # Use the presentlang catalog if desiredlang is + # a. equal to presentlang, or + # b. a variant of presentlang (because in this case, + # presentlang can be used as a fallback for messages + # which are not translated in the desiredlang catalog). + case "$desiredlang" in + "$presentlang"*) useit=yes;; + esac + done + if test $useit = yes; then + INST_LINGUAS="$INST_LINGUAS $presentlang" + fi + done + fi + CATALOGS= + if test -n "$INST_LINGUAS"; then + for lang in $INST_LINGUAS; do + CATALOGS="$CATALOGS $lang.gmo" + done + fi + test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" + sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" + for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do + if test -f "$f"; then + case "$f" in + *.orig | *.bak | *~) ;; + *) cat "$f" >> "$ac_dir/Makefile" ;; + esac + fi + done + fi + ;; + esac + done ;; + + esac +done # for ac_tag + + +{ (exit 0); exit 0; } diff --git a/configure b/configure new file mode 100755 index 000000000000..3b2c1ecb793e --- /dev/null +++ b/configure @@ -0,0 +1,17759 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.61 for TRE 0.8.0. +# +# Report bugs to <tre-general@lists.laurikari.net>. +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + +if test "x$CONFIG_SHELL" = x; then + if (eval ":") 2>/dev/null; then + as_have_required=yes +else + as_have_required=no +fi + + if test $as_have_required = yes && (eval ": +(as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=\$LINENO + as_lineno_2=\$LINENO + test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && + test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } +") 2> /dev/null; then + : +else + as_candidate_shells= + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + case $as_dir in + /*) + for as_base in sh bash ksh sh5; do + as_candidate_shells="$as_candidate_shells $as_dir/$as_base" + done;; + esac +done +IFS=$as_save_IFS + + + for as_shell in $as_candidate_shells $SHELL; do + # Try only shells that exist, to save several forks. + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { ("$as_shell") 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + +: +_ASEOF +}; then + CONFIG_SHELL=$as_shell + as_have_required=yes + if { "$as_shell" 2> /dev/null <<\_ASEOF +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + +: +(as_func_return () { + (exit $1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = "$1" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test $exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; } + +_ASEOF +}; then + break +fi + +fi + + done + + if test "x$CONFIG_SHELL" != x; then + for as_var in BASH_ENV ENV + do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + done + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} +fi + + + if test $as_have_required = no; then + echo This script requires a shell more modern than all the + echo shells that I found on your system. Please install a + echo modern shell, or manually run the script under such a + echo shell if you do have one. + { (exit 1); exit 1; } +fi + + +fi + +fi + + + +(eval "as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0") || { + echo No shell found that supports shell functions. + echo Please tell autoconf@gnu.org about your system, + echo including any error possibly output before this + echo message +} + + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line after each line using $LINENO; the second 'sed' + # does the real work. The second script uses 'N' to pair each + # line-number line with the line containing $LINENO, and appends + # trailing '-' during substitution so that $LINENO is not a special + # case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # scripts with optimization help from Paolo Bonzini. Blame Lee + # E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in +-n*) + case `echo 'x\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + *) ECHO_C='\c';; + esac;; +*) + ECHO_N='-n';; +esac + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir +fi +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + + +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','` + ;; +esac + +echo=${ECHO-echo} +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<EOF +$* +EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} + else + # Oops. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/tre] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] + --target=TARGET configure for building compilers for TARGET [HOST] +_ACEOF +fi + +if test -n "$ac_init_help"; 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then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f "$ac_dir/shtool"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in utils \"$srcdir\"/utils" >&5 +echo "$as_me: error: cannot find install-sh or install.sh in utils \"$srcdir\"/utils" >&2;} + { (exit 1); exit 1; }; } +fi + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. +ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. +ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. + + +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 +echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} + { (exit 1); exit 1; }; } + +{ echo "$as_me:$LINENO: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6; } +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5 +echo "$as_me: error: invalid value of canonical build" >&2;} + { (exit 1); exit 1; }; };; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ echo "$as_me:$LINENO: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6; } +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;} + { (exit 1); exit 1; }; } +fi + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5 +echo "$as_me: error: invalid value of canonical host" >&2;} + { (exit 1); exit 1; }; };; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +{ echo "$as_me:$LINENO: checking target system type" >&5 +echo $ECHO_N "checking target system type... $ECHO_C" >&6; } +if test "${ac_cv_target+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "x$target_alias" = x; then + ac_cv_target=$ac_cv_host +else + ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || + { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;} + { (exit 1); exit 1; }; } +fi + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5 +echo "${ECHO_T}$ac_cv_target" >&6; } +case $ac_cv_target in +*-*-*) ;; +*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5 +echo "$as_me: error: invalid value of canonical target" >&2;} + { (exit 1); exit 1; }; };; +esac +target=$ac_cv_target +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_target +shift +target_cpu=$1 +target_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +target_os=$* +IFS=$ac_save_IFS +case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac + + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- +am__api_version='1.10' + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done +IFS=$as_save_IFS + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; } +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +{ echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm -f conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +{ echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5 +echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; } +if test -z "$MKDIR_P"; then + if test "${ac_cv_path_mkdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done +done +IFS=$as_save_IFS + +fi + + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + test -d ./--version && rmdir ./--version + MKDIR_P="$ac_install_sh -d" + fi +fi +{ echo "$as_me:$LINENO: result: $MKDIR_P" >&5 +echo "${ECHO_T}$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; } +set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + SET_MAKE= +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='tre' + VERSION='0.8.0' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; } +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +# +# List of possible output files, starting from the most likely. +# The algorithm is not robust to junk in `.', hence go to wildcards (a.*) +# only as a last resort. b.out is created by i960 compilers. +ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out' +# +# The IRIX 6 linker writes into existing files which may not be +# executable, retaining their permissions. Remove them first so a +# subsequent execution test works. +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { (ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi + +{ echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6; } +if test -z "$ac_file"; then + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext + +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; } +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +{ echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6; } + +{ echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +{ echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + CFLAGS="" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_c89=$ac_arg +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6; } ;; + xno) + { echo "$as_me:$LINENO: result: unsupported" >&5 +echo "${ECHO_T}unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; +esac + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; } +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +{ echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6; } +rm -f confinc confmf + +# Check whether --enable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval=$enable_dependency_tracking; +fi + +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + +depcc="$CC" am_compiler_list= + +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done +IFS=$as_save_IFS + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +if test "x$CC" != xcc; then + { echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 +echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 +echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6; } +fi +set dummy $CC; ac_cc=`echo $2 | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' +rm -f conftest2.* +if { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest2.$ac_objext && { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' + rm -f conftest2.* + if { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest2.$ac_objext && { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi + fi + fi +else + eval ac_cv_prog_cc_${ac_cc}_c_o=no +fi +rm -f core conftest* + +fi +if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +cat >>confdefs.h <<\_ACEOF +#define NO_MINUS_C_MINUS_O 1 +_ACEOF + +fi + +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi + + + +tre_version_1=`echo $PACKAGE_VERSION | cut -d . -f 1` +tre_version_2=`echo $PACKAGE_VERSION | cut -d . -f 2` +tre_version_3=`echo $PACKAGE_VERSION | cut -d . -f 3` +tre_version=$tre_version_1.$tre_version_2.$tre_version_3 + +cat >>confdefs.h <<_ACEOF +#define TRE_VERSION "$tre_version" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define TRE_VERSION_1 $tre_version_1 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define TRE_VERSION_2 $tre_version_2 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define TRE_VERSION_3 $tre_version_3 +_ACEOF + +TRE_VERSION=$tre_version + + +# Check whether --enable-profile was given. +if test "${enable_profile+set}" = set; then + enableval=$enable_profile; tre_profile="$enableval" +else + tre_profile="no" +fi + + +# Check whether --enable-debug was given. +if test "${enable_debug+set}" = set; then + enableval=$enable_debug; tre_debug="$enableval" +else + tre_debug="no" +fi + +if test "$tre_debug" = "yes"; then + if true; then + TRE_DEBUG_TRUE= + TRE_DEBUG_FALSE='#' +else + TRE_DEBUG_TRUE='#' + TRE_DEBUG_FALSE= +fi + + +cat >>confdefs.h <<\_ACEOF +#define TRE_DEBUG 1 +_ACEOF + +else + if false; then + TRE_DEBUG_TRUE= + TRE_DEBUG_FALSE='#' +else + TRE_DEBUG_TRUE='#' + TRE_DEBUG_FALSE= +fi + + +cat >>confdefs.h <<\_ACEOF +#define NDEBUG 1 +_ACEOF + +fi + +if test "$tre_profile" = "yes"; then + CFLAGS="$CFLAGS -pg" + if true; then + TRE_PROFILE_TRUE= + TRE_PROFILE_FALSE='#' +else + TRE_PROFILE_TRUE='#' + TRE_PROFILE_FALSE= +fi + +else + if false; then + TRE_PROFILE_TRUE= + TRE_PROFILE_FALSE='#' +else + TRE_PROFILE_TRUE='#' + TRE_PROFILE_FALSE= +fi + +fi + +# Check whether --enable-warnings was given. +if test "${enable_warnings+set}" = set; then + enableval=$enable_warnings; tre_cc_warnings="$enableval" +else + tre_cc_warnings="yes" +fi + +if test "$tre_cc_warnings" = "yes"; then + + # Don't override if CFLAGS was already set. + if test -z "$ac_env_CFLAGS_set"; then + ansi= + if test -z "$ansi"; then + msg="for C compiler warning flags" + else + msg="for C compiler warning and ANSI conformance flags" + fi + { echo "$as_me:$LINENO: checking $msg" >&5 +echo $ECHO_N "checking $msg... $ECHO_C" >&6; } +if test "${vl_cv_prog_cc_warnings+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test -n "$CC"; then + cat > conftest.c <<EOF +int main(int argc, char **argv) { return 0; } +EOF + + if test "$GCC" = "yes"; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-Wall" + else + vl_cv_prog_cc_warnings="-Wall -ansi -pedantic" + fi + + + elif $CC -V 2>&1 | grep -i "WorkShop" > /dev/null 2>&1 && + $CC -c -v -Xc conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-v" + else + vl_cv_prog_cc_warnings="-v -Xc" + fi + + elif ($CC -V 2>&1 | grep -i "Digital UNIX Compiler" > /dev/null 2>&1 || + $CC -V 2>&1 | grep -i "Compaq C" > /dev/null 2>&1) && + $CC -c -verbose -w0 -warnprotos -std1 conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-verbose -w0 -warnprotos" + else + vl_cv_prog_cc_warnings="-verbose -w0 -warnprotos -std1" + fi + + elif $CC 2>&1 | grep -i "C for AIX Compiler" > /dev/null 2>&1 && + $CC -c -qlanglvl=ansi -qinfo=all conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd:nouni:nocnv" + else + vl_cv_prog_cc_warnings="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd:nouni:nocnv -qlanglvl=ansi" + fi + + elif $CC -version 2>&1 | grep -i "MIPSpro Compilers" > /dev/null 2>&1 && + $CC -c -fullwarn -ansi -ansiE conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-fullwarn" + else + vl_cv_prog_cc_warnings="-fullwarn -ansi -ansiE" + fi + + elif what $CC 2>&1 | grep -i "HP C Compiler" > /dev/null 2>&1 && + $CC -c -Aa +w1 conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="+w1" + else + vl_cv_prog_cc_warnings="+w1 -Aa" + fi + + elif $CC -V 2>&1 | grep "/SX" > /dev/null 2>&1 && + $CC -c -pvctl,fullmsg -Xc conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-pvctl,fullmsg" + else + vl_cv_prog_cc_warnings="-pvctl,fullmsg -Xc" + fi + + elif $CC -V 2>&1 | grep -i "Cray" > /dev/null 2>&1 && + $CC -c -h msglevel 2 conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-h msglevel 2" + else + vl_cv_prog_cc_warnings="-h msglevel 2 -h conform" + fi + + fi + rm -f conftest.* + fi + if test -n "$vl_cv_prog_cc_warnings"; then + CFLAGS="$CFLAGS $vl_cv_prog_cc_warnings" + else + vl_cv_prog_cc_warnings="unknown" + fi + +fi +{ echo "$as_me:$LINENO: result: $vl_cv_prog_cc_warnings" >&5 +echo "${ECHO_T}$vl_cv_prog_cc_warnings" >&6; } + fi + +fi + +# Check whether --enable-approx was given. +if test "${enable_approx+set}" = set; then + enableval=$enable_approx; tre_approx="$enableval" +else + tre_approx="yes" +fi + +if test "$tre_approx" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define TRE_APPROX 1 +_ACEOF + + if true; then + TRE_APPROX_TRUE= + TRE_APPROX_FALSE='#' +else + TRE_APPROX_TRUE='#' + TRE_APPROX_FALSE= +fi + +else + if false; then + TRE_APPROX_TRUE= + TRE_APPROX_FALSE='#' +else + TRE_APPROX_TRUE='#' + TRE_APPROX_FALSE= +fi + +fi + +if test "$tre_approx" = "yes"; then + # Check whether --enable-agrep was given. +if test "${enable_agrep+set}" = set; then + enableval=$enable_agrep; tre_agrep="$enableval" +else + tre_agrep="yes" +fi + +else + tre_agrep="no (requires approximate matching)" +fi + +if test "$tre_agrep" = "yes"; then + if true; then + TRE_AGREP_TRUE= + TRE_AGREP_FALSE='#' +else + TRE_AGREP_TRUE='#' + TRE_AGREP_FALSE= +fi + +else + if false; then + TRE_AGREP_TRUE= + TRE_AGREP_FALSE='#' +else + TRE_AGREP_TRUE='#' + TRE_AGREP_FALSE= +fi + +fi + + + +{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; } +if test "${ac_cv_c_const+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset cs; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_c_const=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_c_const=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 +echo "${ECHO_T}$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +cat >>confdefs.h <<\_ACEOF +#define const +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for inline" >&5 +echo $ECHO_N "checking for inline... $ECHO_C" >&6; } +if test "${ac_cv_c_inline+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_c_inline=$ac_kw +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 +echo "${ECHO_T}$ac_cv_c_inline" >&6; } + + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + + +cat >>confdefs.h <<\_ACEOF +#define _GNU_SOURCE 1 +_ACEOF + + +{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 +echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Extract the first word of "grep ggrep" to use in msg output +if test -z "$GREP"; then +set dummy grep ggrep; ac_prog_name=$2 +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_GREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue + # Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_GREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +GREP="$ac_cv_path_GREP" +if test -z "$GREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_GREP=$GREP +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 +echo "${ECHO_T}$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + # Extract the first word of "egrep" to use in msg output +if test -z "$EGREP"; then +set dummy egrep; ac_prog_name=$2 +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_EGREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue + # Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_EGREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +EGREP="$ac_cv_path_EGREP" +if test -z "$EGREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_EGREP=$EGREP +fi + + + fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 +echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#include <stdlib.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + + + +# Check whether --with-alloca was given. +if test "${with_alloca+set}" = set; then + withval=$with_alloca; tre_use_alloca="$withval" +else + tre_use_alloca="yes" +fi + +if test "$tre_use_alloca" = "yes"; then + ALLOCA="" + # On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ echo "$as_me:$LINENO: checking for working alloca.h" >&5 +echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6; } +if test "${ac_cv_working_alloca_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <alloca.h> +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_working_alloca_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_working_alloca_h=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 +echo "${ECHO_T}$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ALLOCA_H 1 +_ACEOF + +fi + +{ echo "$as_me:$LINENO: checking for alloca" >&5 +echo $ECHO_N "checking for alloca... $ECHO_C" >&6; } +if test "${ac_cv_func_alloca_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include <malloc.h> +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int +main () +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func_alloca_works=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_alloca_works=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 +echo "${ECHO_T}$ac_cv_func_alloca_works" >&6; } + +if test $ac_cv_func_alloca_works = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ALLOCA 1 +_ACEOF + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + +cat >>confdefs.h <<\_ACEOF +#define C_ALLOCA 1 +_ACEOF + + +{ echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 +echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6; } +if test "${ac_cv_os_cray+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 +echo "${ECHO_T}$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + + break +fi + + done +fi + +{ echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 +echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6; } +if test "${ac_cv_c_stack_direction+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_stack_direction=0 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} + +int +main () +{ + return find_stack_direction () < 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_stack_direction=1 +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 +echo "${ECHO_T}$ac_cv_c_stack_direction" >&6; } + +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + + if test -z "$ALLOCA"; then + # alloca() works. + +cat >>confdefs.h <<\_ACEOF +#define TRE_USE_ALLOCA 1 +_ACEOF + + fi +fi + +# Check whether --enable-system-abi was given. +if test "${enable_system_abi+set}" = set; then + enableval=$enable_system_abi; tre_system_abi="$enableval" +else + tre_system_abi="no" +fi + + +# If we are building a version compatible with the system ABI, we need to +# find an absolute path to the system regex.h (so it can be included from +# TRE regex.h using `#include "/path/to/regex.h"'). Then we need to +# find a field in the system defined regex_t struct where a pointer to +# the compiled regex object can be stored. + +if test "$tre_system_abi" = "yes"; then + # Check that there is a system regex.h to begin with. We may need + # to include sys/types.h before regex.h, so check for that first. + +for ac_header in sys/types.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ---------------------------------------------- ## +## Report this to tre-general@lists.laurikari.net ## +## ---------------------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in regex.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#if HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif + + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +else + tre_system_abi="no (regex.h not found)" +fi + +done + +fi + +if test "$tre_system_abi" = "yes"; then + # Find out where system regex.h is. This is done by running the C + # preprocessor and grepping its output, hopefully getting a full + # path to regex.h. + { echo "$as_me:$LINENO: checking path to system regex.h" >&5 +echo $ECHO_N "checking path to system regex.h... $ECHO_C" >&6; } + echo '#include <regex.h>' > conftest.c + tre_system_regex_h=`$CPP conftest.c \ + | grep '^#[a-z]* [0-9]* "\(.*regex.h\)"' \ + | head -1 \ + | sed 's/^#[a-z]* [0-9]* \"\(.*\)\".*/\1/'` + rm -f conftest.c + if test -n "$tre_system_regex_h" && test -f "$tre_system_regex_h"; then + { echo "$as_me:$LINENO: result: $tre_system_regex_h" >&5 +echo "${ECHO_T}$tre_system_regex_h" >&6; } + else + { echo "$as_me:$LINENO: result: unknown" >&5 +echo "${ECHO_T}unknown" >&6; } + tre_system_abi="no (could determine path to systeg regex.h)" + fi +fi + +if test "$tre_system_abi" = "yes"; then + # Find a field in the system regex_t struct where we can store a pointer. + # This is done by trying several names that are known to work on different + # systems. + { echo "$as_me:$LINENO: checking for a usable field for a pointer in regex_t" >&5 +echo $ECHO_N "checking for a usable field for a pointer in regex_t... $ECHO_C" >&6; } + tre_regex_t_field="" + for field in buffer re_comp __re_comp __reg_expression \ + re_g "re_pad[0]"; do + if test -z "$tre_regex_t_field"; then + cat >conftest.$ac_ext <<_ACEOF + /* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include <sys/types.h> +#include <regex.h> + +int +main () +{ + + regex_t foo; + void *bar = foo.$field; + foo.$field = bar; + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + { echo "$as_me:$LINENO: result: $field" >&5 +echo "${ECHO_T}$field" >&6; } + tre_regex_t_field="$field" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + done + if test -z "$tre_regex_t_field"; then + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + tre_system_abi="no (unknown regex_t contents, report to \ +$PACKAGE_BUGREPORT)" + fi +fi + +if test "$tre_system_abi" = "yes"; then + # So far, so good. Now check if we can redefine the system regex + # functions. For example, the system headers may define the + # standard functions as static wrapper functions (like on IRIX) + # which prevents redefining them later. + + # IRIX has some macro magic which we need to turn off. + +cat >>confdefs.h <<\_ACEOF +#define _REGCOMP_INTERNAL 1 +_ACEOF + + { echo "$as_me:$LINENO: checking if POSIX regex functions can be redefined" >&5 +echo $ECHO_N "checking if POSIX regex functions can be redefined... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + /* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include <sys/types.h> +#include <regex.h> + +int +regcomp(regex_t *preg, const char *regex, int cflags) +{ + return 0; +} +void +regfree(regex_t *preg) +{ + return; +} +int +regexec(const regex_t *preg, const char *str, + size_t nmatch, regmatch_t pmatch[], int eflags) +{ + return 0; +} +size_t +regerror(int errcode, const regex_t *preg, char *errbuf, + size_t errbuf_size) +{ + return 0; +} + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + tre_system_abi="yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + tre_system_abi="no (unable to redefine system functions)" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +if test "$tre_system_abi" = "yes"; then + # Great, everything seems to be OK for ABI compatibility. Just check + # some additional types that may or may not be defined, and set up + # variables to enable ABI compatibility in regex.h. + + { echo "$as_me:$LINENO: checking for reg_errcode_t" >&5 +echo $ECHO_N "checking for reg_errcode_t... $ECHO_C" >&6; } +if test "${ac_cv_type_reg_errcode_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif /* HAVE_SYS_TYPES_H */ +#ifdef HAVE_REGEX_H +#include <regex.h> +#endif /* HAVE_REGEX_H */ + + +typedef reg_errcode_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_reg_errcode_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_reg_errcode_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_reg_errcode_t" >&5 +echo "${ECHO_T}$ac_cv_type_reg_errcode_t" >&6; } +if test $ac_cv_type_reg_errcode_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_REG_ERRCODE_T 1 +_ACEOF + + +fi + + + +cat >>confdefs.h <<\_ACEOF +#define TRE_USE_SYSTEM_REGEX_H 1 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define TRE_SYSTEM_REGEX_H_PATH "$tre_system_regex_h" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define TRE_REGEX_T_FIELD $tre_regex_t_field +_ACEOF + +else + cat >>confdefs.h <<\_ACEOF +#define TRE_REGEX_T_FIELD value +_ACEOF + +fi + + + +for ac_func in isascii isblank +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + +for ac_header in getopt.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ---------------------------------------------- ## +## Report this to tre-general@lists.laurikari.net ## +## ---------------------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_func in getopt_long +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + # FreeBSD has a "gnugetopt" library. + { echo "$as_me:$LINENO: checking for getopt_long in -lgnugetopt" >&5 +echo $ECHO_N "checking for getopt_long in -lgnugetopt... $ECHO_C" >&6; } +if test "${ac_cv_lib_gnugetopt_getopt_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgnugetopt $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char getopt_long (); +int +main () +{ +return getopt_long (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_gnugetopt_getopt_long=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_gnugetopt_getopt_long=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_gnugetopt_getopt_long" >&5 +echo "${ECHO_T}$ac_cv_lib_gnugetopt_getopt_long" >&6; } +if test $ac_cv_lib_gnugetopt_getopt_long = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_GETOPT_LONG 1 +_ACEOF + +fi + +fi +done + + +# Check whether --enable-wchar was given. +if test "${enable_wchar+set}" = set; then + enableval=$enable_wchar; tre_enable_wchar="$enableval" +else + tre_enable_wchar="detect" +fi + + + +# Check whether --with-libutf8 was given. +if test "${with_libutf8+set}" = set; then + withval=$with_libutf8; if test "$with_val" = "no"; then + tre_libutf8="no" + else + tre_libutf8="yes" + tre_libutf8_dirs="$with_libutf8" + tre_libutf8_libs="-lutf8" + fi +else + tre_libutf8="detect" + tre_libutf8_dirs="none /usr /usr/local" + tre_libutf8_libs="none -lutf8" +fi + + + +if test "$tre_enable_wchar" != "no"; then + + old_libs="$LIBS" + old_ldflags="$LDFLAGS" + old_cppflags="$CPPFLAGS" + if test "$tre_libutf8" != "no"; then + { echo "$as_me:$LINENO: checking for libutf8" >&5 +echo $ECHO_N "checking for libutf8... $ECHO_C" >&6; } + found="no" + for try_dir in $tre_libutf8_dirs; do + if test "$try_dir" = "none"; then + LDFLAGS="$old_ldflags" + CPPFLAGS="$old_cppflags" + else + LDFLAGS="$old_ldflags -L$try_dir/lib" + CPPFLAGS="$old_cppflags -I$try_dir/include" + fi + for try_lib in $tre_libutf8_libs; do + if test "$try_lib" = "none"; then + LIBS="$old_libs" + else + LIBS="$try_lib $old_libs" + fi + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char mbrtowc (); +int +main () +{ +return mbrtowc (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + found="yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + if test "$found" = "yes"; then + break; + fi + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char utf8_mbrtowc (); +int +main () +{ +return utf8_mbrtowc (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + found="yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + if test "$found" = "yes"; then + break; + fi + done + if test "$found" = "yes"; then + break; + fi + done + + if test "$found" = "yes"; then + if test "$LIBS" = "$old_libs"; then + { echo "$as_me:$LINENO: result: not needed" >&5 +echo "${ECHO_T}not needed" >&6; } + tre_libutf8="no" + else + { echo "$as_me:$LINENO: result: using from $try_dir/{lib,include}" >&5 +echo "${ECHO_T}using from $try_dir/{lib,include}" >&6; } + tre_libutf8="yes" + fi + else + LIBS="$old_libs" + LDFLAGS="$old_ldflags" + CPPFLAGS="$old_cppflags" + if test "$tre_libutf8" = "detect"; then + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + tre_libutf8="no" + else + # Fail if libutf8 was requested but was not found. + { { echo "$as_me:$LINENO: error: not found" >&5 +echo "$as_me: error: not found" >&2;} + { (exit 1); exit 1; }; } + fi + fi + fi + + if test "$tre_libutf8" = "yes"; then + tre_wchar="yes" + +for ac_header in libutf8.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ---------------------------------------------- ## +## Report this to tre-general@lists.laurikari.net ## +## ---------------------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + else + + +for ac_header in wchar.h wctype.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ---------------------------------------------- ## +## Report this to tre-general@lists.laurikari.net ## +## ---------------------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + fi + +else + tre_wchar_reason="disabled with --disable-wchar" + tre_wchar="no ($tre_wchar_reason)" +fi + + +tre_includes=" +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ +#ifdef HAVE_WCTYPE_H +#include <wctype.h> +#endif /* HAVE_WCTYPE_H */ +#ifdef HAVE_LIBUTF8_H +#include <libutf8.h> +#endif /* HAVE_LIBUTF8_H */ +" + +if test "$tre_enable_wchar" != "no"; then + { echo "$as_me:$LINENO: checking for wchar_t" >&5 +echo $ECHO_N "checking for wchar_t... $ECHO_C" >&6; } +if test "${ac_cv_type_wchar_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + $tre_includes + +typedef wchar_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_wchar_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_wchar_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_wchar_t" >&5 +echo "${ECHO_T}$ac_cv_type_wchar_t" >&6; } +if test $ac_cv_type_wchar_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_WCHAR_T 1 +_ACEOF + + tre_wchar="yes" + + { echo "$as_me:$LINENO: checking whether WCHAR_MAX is defined" >&5 +echo $ECHO_N "checking whether WCHAR_MAX is defined... $ECHO_C" >&6; } +if test "${ax_cv_decl_wchar_max+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif + +int +main () +{ +WCHAR_MAX + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ax_cv_decl_wchar_max="yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ax_cv_decl_wchar_max="no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ax_cv_decl_wchar_max" >&5 +echo "${ECHO_T}$ax_cv_decl_wchar_max" >&6; } + if test $ax_cv_decl_wchar_max = "no"; then + + typename=`echo wchar_t | sed "s/[^a-zA-Z0-9_]/_/g"` + { echo "$as_me:$LINENO: checking whether wchar_t is signed" >&5 +echo $ECHO_N "checking whether wchar_t is signed... $ECHO_C" >&6; } +if { as_var=ax_cv_decl_${typename}_signed; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF + /* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif + +int +main () +{ + int foo [ 1 - 2 * !(((wchar_t) -1) < 0) ] + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "ax_cv_decl_${typename}_signed=\"yes\"" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "ax_cv_decl_${typename}_signed=\"no\"" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval echo '${'ax_cv_decl_${typename}_signed'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + symbolname=`echo wchar_t | sed "s/[^a-zA-Z0-9_]/_/g" | tr "[a-z]" "[A-Z]"` + if eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"yes\""; then + true + wc_signed="yes" + +cat >>confdefs.h <<\_ACEOF +#define WCHAR_T_SIGNED 1 +_ACEOF + + elif eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"no\""; then + true + wc_signed="no" + +cat >>confdefs.h <<\_ACEOF +#define WCHAR_T_UNSIGNED 1 +_ACEOF + + fi + + if test "$wc_signed" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define WCHAR_MAX (1L << (sizeof(wchar_t) * 8 - 1) - 1) +_ACEOF + + elif test "$wc_signed" = "no"; then + cat >>confdefs.h <<\_ACEOF +#define WCHAR_MAX (1L << (sizeof(wchar_t) * 8) - 1) +_ACEOF + + fi + fi + +else + tre_wchar_reason="wchar_t type not found" + tre_wchar="no ($tre_wchar_reason)" +fi + + + if test "$tre_wchar" = "yes"; then + { echo "$as_me:$LINENO: checking for wint_t" >&5 +echo $ECHO_N "checking for wint_t... $ECHO_C" >&6; } +if test "${ac_cv_type_wint_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + $tre_includes + +typedef wint_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_wint_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_wint_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_wint_t" >&5 +echo "${ECHO_T}$ac_cv_type_wint_t" >&6; } +if test $ac_cv_type_wint_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_WINT_T 1 +_ACEOF + + +else + tre_wchar_reason="wint_t type not found" + tre_wchar="no ($tre_wchar_reason)" +fi + + fi + + if test "$tre_wchar" = "yes"; then + { echo "$as_me:$LINENO: checking for mbstate_t" >&5 +echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6; } +if test "${ac_cv_type_mbstate_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + $tre_includes + +typedef mbstate_t ac__type_new_; +int +main () +{ +if ((ac__type_new_ *) 0) + return 0; +if (sizeof (ac__type_new_)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_type_mbstate_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_type_mbstate_t=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_type_mbstate_t" >&5 +echo "${ECHO_T}$ac_cv_type_mbstate_t" >&6; } +if test $ac_cv_type_mbstate_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_MBSTATE_T 1 +_ACEOF + + +fi + + fi + + if test "$tre_wchar" = "yes"; then + found="no" + + + + for ax_func in wcsrtombs wcstombs; do + ax_fname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g"` + ax_symbolname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g" | tr "[a-z]" "[A-Z]"` + { echo "$as_me:$LINENO: checking for $ax_func" >&5 +echo $ECHO_N "checking for $ax_func... $ECHO_C" >&6; } +if { as_var=ax_cv_func_${ax_fname}; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF + /* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$tre_includes +void *foo = $ax_func; + +int +main () +{ + return foo != $ax_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "ax_cv_func_${ax_fname}=\"yes\"" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "ax_cv_func_${ax_fname}=\"no\"" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'ax_cv_func_${ax_fname}'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + if eval "test \"\${ax_cv_func_${ax_fname}}\" = \"yes\""; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_${ax_symbolname} 1 +_ACEOF + + found="yes"; break + else + true + + fi + done + + if test "$found" = "no"; then + tre_wchar_reason="no wcsrtombs or wcstombs found" + tre_wchar="no ($tre_wchar_reason)" + fi + fi + + if test "$tre_wchar" = "yes"; then + + + + + + + + + + for ax_func in iswlower iswupper towlower towupper wcschr \ + wcscpy wcslen wcsncpy; do + ax_fname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g"` + ax_symbolname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g" | tr "[a-z]" "[A-Z]"` + { echo "$as_me:$LINENO: checking for $ax_func" >&5 +echo $ECHO_N "checking for $ax_func... $ECHO_C" >&6; } +if { as_var=ax_cv_func_${ax_fname}; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF + /* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + $tre_includes +void *foo = $ax_func; + +int +main () +{ + return foo != $ax_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "ax_cv_func_${ax_fname}=\"yes\"" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "ax_cv_func_${ax_fname}=\"no\"" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'ax_cv_func_${ax_fname}'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + if eval "test \"\${ax_cv_func_${ax_fname}}\" = \"yes\""; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_${ax_symbolname} 1 +_ACEOF + + tre_wchar="yes" + else + true + tre_wchar_reason="$ac_func not found" + tre_wchar="no ($tre_wchar_reason)" + break + fi + done + + fi +fi + +case $host in + *-mingw*) + if test "$tre_libutf8" != "yes"; then + tre_wchar_reason="Not supported on MinGW" + tre_wchar="no ($tre_wchar_reason)" + fi + ;; +esac + +# Fail if wide character support was specifically requested but is +# not supported on this system. +if test "$tre_enable_wchar" = "yes"; then + if test "$tre_wchar" != "yes"; then + { { echo "$as_me:$LINENO: error: Cannot enable wide character support: $tre_wchar_reason" >&5 +echo "$as_me: error: Cannot enable wide character support: $tre_wchar_reason" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +if test "$tre_wchar" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define TRE_WCHAR 1 +_ACEOF + + + + + + for ax_func in wctype iswctype; do + ax_fname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g"` + ax_symbolname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g" | tr "[a-z]" "[A-Z]"` + { echo "$as_me:$LINENO: checking for $ax_func" >&5 +echo $ECHO_N "checking for $ax_func... $ECHO_C" >&6; } +if { as_var=ax_cv_func_${ax_fname}; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF + /* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$tre_includes +void *foo = $ax_func; + +int +main () +{ + return foo != $ax_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "ax_cv_func_${ax_fname}=\"yes\"" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "ax_cv_func_${ax_fname}=\"no\"" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'ax_cv_func_${ax_fname}'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + if eval "test \"\${ax_cv_func_${ax_fname}}\" = \"yes\""; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_${ax_symbolname} 1 +_ACEOF + + + else + true + + fi + done + + + + + for ax_func in iswascii iswblank; do + ax_fname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g"` + ax_symbolname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g" | tr "[a-z]" "[A-Z]"` + { echo "$as_me:$LINENO: checking for $ax_func" >&5 +echo $ECHO_N "checking for $ax_func... $ECHO_C" >&6; } +if { as_var=ax_cv_func_${ax_fname}; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF + /* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$tre_includes +void *foo = $ax_func; + +int +main () +{ + return foo != $ax_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "ax_cv_func_${ax_fname}=\"yes\"" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "ax_cv_func_${ax_fname}=\"no\"" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'ax_cv_func_${ax_fname}'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + if eval "test \"\${ax_cv_func_${ax_fname}}\" = \"yes\""; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_${ax_symbolname} 1 +_ACEOF + + + else + true + + fi + done + +fi + +# Check whether --enable-multibyte was given. +if test "${enable_multibyte+set}" = set; then + enableval=$enable_multibyte; tre_enable_multibyte="$enableval" +else + tre_enable_multibyte="detect" +fi + + +if test "$tre_wchar" != "yes"; then + if test "$tre_enable_multibyte" = "yes"; then + { { echo "$as_me:$LINENO: error: Cannot enable multibyte character support because wide \ +character support is not enabled ($tre_wchar_reason)" >&5 +echo "$as_me: error: Cannot enable multibyte character support because wide \ +character support is not enabled ($tre_wchar_reason)" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +if test "$tre_enable_multibyte" != "no"; then + if test "$tre_wchar" != "yes"; then + tre_multibyte="no (requires wide character support)" + else + found="no" + + + + for ax_func in mbrtowc mbtowc; do + ax_fname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g"` + ax_symbolname=`echo $ax_func | sed "s/[^a-zA-Z0-9_]/_/g" | tr "[a-z]" "[A-Z]"` + { echo "$as_me:$LINENO: checking for $ax_func" >&5 +echo $ECHO_N "checking for $ax_func... $ECHO_C" >&6; } +if { as_var=ax_cv_func_${ax_fname}; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF + /* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$tre_includes +void *foo = $ax_func; + +int +main () +{ + return foo != $ax_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "ax_cv_func_${ax_fname}=\"yes\"" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "ax_cv_func_${ax_fname}=\"no\"" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'ax_cv_func_${ax_fname}'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + if eval "test \"\${ax_cv_func_${ax_fname}}\" = \"yes\""; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_${ax_symbolname} 1 +_ACEOF + + found="yes"; break + else + true + + fi + done + + if test "$found" = "no"; then + tre_mbs_reason="no mbrtowc or mbtowc found" + tre_multibyte="no ($tre_mbs_reason)" + else + tre_multibyte="yes" + fi + fi +else + tre_multibyte="no (disabled with --disable-multibyte)" +fi + +# Fail if multibyte character set support was specifically requested but +# is not supported on this system. +if test "$tre_enable_multibyte" = "yes"; then + if test "$tre_multibyte" != "yes"; then + { { echo "$as_me:$LINENO: error: Cannot enable multibyte character set support: \ +$tre_mbs_reason" >&5 +echo "$as_me: error: Cannot enable multibyte character set support: \ +$tre_mbs_reason" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +if test "$tre_multibyte" = "yes"; then + if true; then + TRE_MULTIBYTE_TRUE= + TRE_MULTIBYTE_FALSE='#' +else + TRE_MULTIBYTE_TRUE='#' + TRE_MULTIBYTE_FALSE= +fi + + +cat >>confdefs.h <<\_ACEOF +#define TRE_MULTIBYTE 1 +_ACEOF + +else + if false; then + TRE_MULTIBYTE_TRUE= + TRE_MULTIBYTE_FALSE='#' +else + TRE_MULTIBYTE_TRUE='#' + TRE_MULTIBYTE_FALSE= +fi + +fi + +# Check whether --enable-largefile was given. +if test "${enable_largefile+set}" = set; then + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5 +echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; } +if test "${ac_cv_sys_largefile_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + CC="$CC -n32" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_largefile_CC=' -n32'; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5 +echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; } +if test "${ac_cv_sys_file_offset_bits+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_file_offset_bits=no; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_file_offset_bits=64; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5 +echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits +_ACEOF +;; +esac +rm -f conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5 +echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; } +if test "${ac_cv_sys_large_files+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_large_files=no; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_sys_large_files=1; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5 +echo "${ECHO_T}$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGE_FILES $ac_cv_sys_large_files +_ACEOF +;; +esac +rm -f conftest* + fi +fi + + + + { echo "$as_me:$LINENO: checking whether NLS is requested" >&5 +echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6; } + # Check whether --enable-nls was given. +if test "${enable_nls+set}" = set; then + enableval=$enable_nls; USE_NLS=$enableval +else + USE_NLS=yes +fi + + { echo "$as_me:$LINENO: result: $USE_NLS" >&5 +echo "${ECHO_T}$USE_NLS" >&6; } + + + + + GETTEXT_MACRO_VERSION=0.17 + + + + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" +else + ac_executable_p="test -f" +fi +rm -f conf$$.file + +# Extract the first word of "msgfmt", so it can be a program name with args. +set dummy msgfmt; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_path_MSGFMT+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case "$MSGFMT" in + [\\/]* | ?:[\\/]*) + ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. + ;; + *) + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&5 + if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 && + (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then + ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" + test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" + ;; +esac +fi +MSGFMT="$ac_cv_path_MSGFMT" +if test "$MSGFMT" != ":"; then + { echo "$as_me:$LINENO: result: $MSGFMT" >&5 +echo "${ECHO_T}$MSGFMT" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + # Extract the first word of "gmsgfmt", so it can be a program name with args. +set dummy gmsgfmt; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_path_GMSGFMT+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $GMSGFMT in + [\\/]* | ?:[\\/]*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + + test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" + ;; +esac +fi +GMSGFMT=$ac_cv_path_GMSGFMT +if test -n "$GMSGFMT"; then + { echo "$as_me:$LINENO: result: $GMSGFMT" >&5 +echo "${ECHO_T}$GMSGFMT" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + + case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; + *) MSGFMT_015=$MSGFMT ;; + esac + + case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; + *) GMSGFMT_015=$GMSGFMT ;; + esac + + + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" +else + ac_executable_p="test -f" +fi +rm -f conf$$.file + +# Extract the first word of "xgettext", so it can be a program name with args. +set dummy xgettext; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_path_XGETTEXT+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case "$XGETTEXT" in + [\\/]* | ?:[\\/]*) + ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. + ;; + *) + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&5 + if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 && + (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then + ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" + test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" + ;; +esac +fi +XGETTEXT="$ac_cv_path_XGETTEXT" +if test "$XGETTEXT" != ":"; then + { echo "$as_me:$LINENO: result: $XGETTEXT" >&5 +echo "${ECHO_T}$XGETTEXT" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + rm -f messages.po + + case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; + *) XGETTEXT_015=$XGETTEXT ;; + esac + + + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" +else + ac_executable_p="test -f" +fi +rm -f conf$$.file + +# Extract the first word of "msgmerge", so it can be a program name with args. +set dummy msgmerge; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_path_MSGMERGE+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case "$MSGMERGE" in + [\\/]* | ?:[\\/]*) + ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. + ;; + *) + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&5 + if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then + ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" + test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" + ;; +esac +fi +MSGMERGE="$ac_cv_path_MSGMERGE" +if test "$MSGMERGE" != ":"; then + { echo "$as_me:$LINENO: result: $MSGMERGE" >&5 +echo "${ECHO_T}$MSGMERGE" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$localedir" || localedir='${datadir}/locale' + + + test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= + + + ac_config_commands="$ac_config_commands po-directories" + + + + if test "X$prefix" = "XNONE"; then + acl_final_prefix="$ac_default_prefix" + else + acl_final_prefix="$prefix" + fi + if test "X$exec_prefix" = "XNONE"; then + acl_final_exec_prefix='${prefix}' + else + acl_final_exec_prefix="$exec_prefix" + fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" + prefix="$acl_save_prefix" + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { echo "$as_me:$LINENO: checking for ld used by GCC" >&5 +echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } +fi +if test "${acl_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + acl_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break ;; + *) + test "$with_gnu_ld" != yes && break ;; + esac + fi + done + IFS="$ac_save_ifs" +else + acl_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$acl_cv_path_LD" +if test -n "$LD"; then + { echo "$as_me:$LINENO: result: $LD" >&5 +echo "${ECHO_T}$LD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } +if test "${acl_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + acl_cv_prog_gnu_ld=yes ;; +*) + acl_cv_prog_gnu_ld=no ;; +esac +fi +{ echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5 +echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$acl_cv_prog_gnu_ld + + + + + { echo "$as_me:$LINENO: checking for shared library run path origin" >&5 +echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6; } +if test "${acl_cv_rpath+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ + ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh + . ./conftest.sh + rm -f ./conftest.sh + acl_cv_rpath=done + +fi +{ echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5 +echo "${ECHO_T}$acl_cv_rpath" >&6; } + wl="$acl_cv_wl" + acl_libext="$acl_cv_libext" + acl_shlibext="$acl_cv_shlibext" + acl_libname_spec="$acl_cv_libname_spec" + acl_library_names_spec="$acl_cv_library_names_spec" + acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + acl_hardcode_direct="$acl_cv_hardcode_direct" + acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" + # Check whether --enable-rpath was given. +if test "${enable_rpath+set}" = set; then + enableval=$enable_rpath; : +else + enable_rpath=yes +fi + + + + acl_libdirstem=lib + searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` + if test -n "$searchpath"; then + acl_save_IFS="${IFS= }"; IFS=":" + for searchdir in $searchpath; do + if test -d "$searchdir"; then + case "$searchdir" in + */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; + *) searchdir=`cd "$searchdir" && pwd` + case "$searchdir" in + */lib64 ) acl_libdirstem=lib64 ;; + esac ;; + esac + fi + done + IFS="$acl_save_IFS" + fi + + + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +# Check whether --with-libiconv-prefix was given. +if test "${with_libiconv_prefix+set}" = set; then + withval=$with_libiconv_prefix; + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + fi + fi + +fi + + LIBICONV= + LTLIBICONV= + INCICONV= + LIBICONV_PREFIX= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='iconv ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so + else + shrext= + fi + if test $use_additional = yes; then + dir="$additional_libdir" + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$acl_hardcode_direct" = yes; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" + fi + if test "$acl_hardcode_minus_L" != no; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` + LIBICONV_PREFIX="$basedir" + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" + ;; + esac + done + fi + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$acl_hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" + done + fi + + + + + + + + + + + + + + + + + + + + + + + + + + { echo "$as_me:$LINENO: checking for CFPreferencesCopyAppValue" >&5 +echo $ECHO_N "checking for CFPreferencesCopyAppValue... $ECHO_C" >&6; } +if test "${gt_cv_func_CFPreferencesCopyAppValue+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gt_save_LIBS="$LIBS" + LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <CoreFoundation/CFPreferences.h> +int +main () +{ +CFPreferencesCopyAppValue(NULL, NULL) + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + gt_cv_func_CFPreferencesCopyAppValue=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + gt_cv_func_CFPreferencesCopyAppValue=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$gt_save_LIBS" +fi +{ echo "$as_me:$LINENO: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 +echo "${ECHO_T}$gt_cv_func_CFPreferencesCopyAppValue" >&6; } + if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_CFPREFERENCESCOPYAPPVALUE 1 +_ACEOF + + fi + { echo "$as_me:$LINENO: checking for CFLocaleCopyCurrent" >&5 +echo $ECHO_N "checking for CFLocaleCopyCurrent... $ECHO_C" >&6; } +if test "${gt_cv_func_CFLocaleCopyCurrent+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gt_save_LIBS="$LIBS" + LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <CoreFoundation/CFLocale.h> +int +main () +{ +CFLocaleCopyCurrent(); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + gt_cv_func_CFLocaleCopyCurrent=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + gt_cv_func_CFLocaleCopyCurrent=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$gt_save_LIBS" +fi +{ echo "$as_me:$LINENO: result: $gt_cv_func_CFLocaleCopyCurrent" >&5 +echo "${ECHO_T}$gt_cv_func_CFLocaleCopyCurrent" >&6; } + if test $gt_cv_func_CFLocaleCopyCurrent = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_CFLOCALECOPYCURRENT 1 +_ACEOF + + fi + INTL_MACOSX_LIBS= + if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then + INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" + fi + + + + + + + LIBINTL= + LTLIBINTL= + POSUB= + + case " $gt_needs " in + *" need-formatstring-macros "*) gt_api_version=3 ;; + *" need-ngettext "*) gt_api_version=2 ;; + *) gt_api_version=1 ;; + esac + gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" + gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" + + if test "$USE_NLS" = "yes"; then + gt_use_preinstalled_gnugettext=no + + + if test $gt_api_version -ge 3; then + gt_revision_test_code=' +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) +#endif +typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; +' + else + gt_revision_test_code= + fi + if test $gt_api_version -ge 2; then + gt_expression_test_code=' + * ngettext ("", "", 0)' + else + gt_expression_test_code= + fi + + { echo "$as_me:$LINENO: checking for GNU gettext in libc" >&5 +echo $ECHO_N "checking for GNU gettext in libc... $ECHO_C" >&6; } +if { as_var=$gt_func_gnugettext_libc; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern int *_nl_domain_bindings; +int +main () +{ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_domain_bindings + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$gt_func_gnugettext_libc=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$gt_func_gnugettext_libc=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$gt_func_gnugettext_libc'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then + + + + + + am_save_CPPFLAGS="$CPPFLAGS" + + for element in $INCICONV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + + { echo "$as_me:$LINENO: checking for iconv" >&5 +echo $ECHO_N "checking for iconv... $ECHO_C" >&6; } +if test "${am_cv_func_iconv+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <iconv.h> +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + am_cv_func_iconv=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + if test "$am_cv_func_iconv" != yes; then + am_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <iconv.h> +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$am_save_LIBS" + fi + +fi +{ echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5 +echo "${ECHO_T}$am_cv_func_iconv" >&6; } + if test "$am_cv_func_iconv" = yes; then + { echo "$as_me:$LINENO: checking for working iconv" >&5 +echo $ECHO_N "checking for working iconv... $ECHO_C" >&6; } +if test "${am_cv_func_iconv_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + am_save_LIBS="$LIBS" + if test $am_cv_lib_iconv = yes; then + LIBS="$LIBS $LIBICONV" + fi + if test "$cross_compiling" = yes; then + case "$host_os" in + aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; + *) am_cv_func_iconv_works="guessing yes" ;; + esac +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include <iconv.h> +#include <string.h> +int main () +{ + /* Test against AIX 5.1 bug: Failures are not distinguishable from successful + returns. */ + { + iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); + if (cd_utf8_to_88591 != (iconv_t)(-1)) + { + static const char input[] = "\342\202\254"; /* EURO SIGN */ + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_utf8_to_88591, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == 0) + return 1; + } + } +#if 0 /* This bug could be worked around by the caller. */ + /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ + { + iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); + if (cd_88591_to_utf8 != (iconv_t)(-1)) + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char buf[50]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_88591_to_utf8, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if ((int)res > 0) + return 1; + } + } +#endif + /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is + provided. */ + if (/* Try standardized names. */ + iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) + /* Try IRIX, OSF/1 names. */ + && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) + /* Try AIX names. */ + && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) + /* Try HP-UX names. */ + && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) + return 1; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + am_cv_func_iconv_works=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +am_cv_func_iconv_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + + LIBS="$am_save_LIBS" + +fi +{ echo "$as_me:$LINENO: result: $am_cv_func_iconv_works" >&5 +echo "${ECHO_T}$am_cv_func_iconv_works" >&6; } + case "$am_cv_func_iconv_works" in + *no) am_func_iconv=no am_cv_lib_iconv=no ;; + *) am_func_iconv=yes ;; + esac + else + am_func_iconv=no am_cv_lib_iconv=no + fi + if test "$am_func_iconv" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ICONV 1 +_ACEOF + + fi + if test "$am_cv_lib_iconv" = yes; then + { echo "$as_me:$LINENO: checking how to link with libiconv" >&5 +echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6; } + { echo "$as_me:$LINENO: result: $LIBICONV" >&5 +echo "${ECHO_T}$LIBICONV" >&6; } + else + CPPFLAGS="$am_save_CPPFLAGS" + LIBICONV= + LTLIBICONV= + fi + + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +# Check whether --with-libintl-prefix was given. +if test "${with_libintl_prefix+set}" = set; then + withval=$with_libintl_prefix; + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + fi + fi + +fi + + LIBINTL= + LTLIBINTL= + INCINTL= + LIBINTL_PREFIX= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='intl ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so + else + shrext= + fi + if test $use_additional = yes; then + dir="$additional_libdir" + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$acl_hardcode_direct" = yes; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" + else + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" + fi + if test "$acl_hardcode_minus_L" != no; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" + else + LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" + else + LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` + LIBINTL_PREFIX="$basedir" + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBINTL="${LIBINTL}${LIBINTL:+ }$dep" + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep" + ;; + esac + done + fi + else + LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$acl_hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir" + done + fi + + { echo "$as_me:$LINENO: checking for GNU gettext in libintl" >&5 +echo $ECHO_N "checking for GNU gettext in libintl... $ECHO_C" >&6; } +if { as_var=$gt_func_gnugettext_libintl; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gt_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $INCINTL" + gt_save_LIBS="$LIBS" + LIBS="$LIBS $LIBINTL" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (const char *); +int +main () +{ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("") + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$gt_func_gnugettext_libintl=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$gt_func_gnugettext_libintl=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then + LIBS="$LIBS $LIBICONV" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (const char *); +int +main () +{ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("") + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + LIBINTL="$LIBINTL $LIBICONV" + LTLIBINTL="$LTLIBINTL $LTLIBICONV" + eval "$gt_func_gnugettext_libintl=yes" + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + fi + CPPFLAGS="$gt_save_CPPFLAGS" + LIBS="$gt_save_LIBS" +fi +ac_res=`eval echo '${'$gt_func_gnugettext_libintl'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + fi + + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ + || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ + && test "$PACKAGE" != gettext-runtime \ + && test "$PACKAGE" != gettext-tools; }; then + gt_use_preinstalled_gnugettext=yes + else + LIBINTL= + LTLIBINTL= + INCINTL= + fi + + + + if test -n "$INTL_MACOSX_LIBS"; then + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" + LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" + fi + fi + + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + +cat >>confdefs.h <<\_ACEOF +#define ENABLE_NLS 1 +_ACEOF + + else + USE_NLS=no + fi + fi + + { echo "$as_me:$LINENO: checking whether to use NLS" >&5 +echo $ECHO_N "checking whether to use NLS... $ECHO_C" >&6; } + { echo "$as_me:$LINENO: result: $USE_NLS" >&5 +echo "${ECHO_T}$USE_NLS" >&6; } + if test "$USE_NLS" = "yes"; then + { echo "$as_me:$LINENO: checking where the gettext function comes from" >&5 +echo $ECHO_N "checking where the gettext function comes from... $ECHO_C" >&6; } + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + gt_source="external libintl" + else + gt_source="libc" + fi + else + gt_source="included intl directory" + fi + { echo "$as_me:$LINENO: result: $gt_source" >&5 +echo "${ECHO_T}$gt_source" >&6; } + fi + + if test "$USE_NLS" = "yes"; then + + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + { echo "$as_me:$LINENO: checking how to link with libintl" >&5 +echo $ECHO_N "checking how to link with libintl... $ECHO_C" >&6; } + { echo "$as_me:$LINENO: result: $LIBINTL" >&5 +echo "${ECHO_T}$LIBINTL" >&6; } + + for element in $INCINTL; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + fi + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_GETTEXT 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DCGETTEXT 1 +_ACEOF + + fi + + POSUB=po + fi + + + + INTLLIBS="$LIBINTL" + + + + + + + + + + +# Check whether --enable-static was given. +if test "${enable_static+set}" = set; then + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=no +fi + + + +# Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + +# Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + +{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 +echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; } +if test "${lt_cv_path_SED+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$lt_ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$lt_ac_prog$ac_exec_ext"; }; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done + +fi + +SED=$lt_cv_path_SED + +{ echo "$as_me:$LINENO: result: $SED" >&5 +echo "${ECHO_T}$SED" >&6; } + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break + ;; + *) + test "$with_gnu_ld" != yes && break + ;; + esac + fi + done + IFS="$lt_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$lt_cv_path_LD" +if test -n "$LD"; then + { echo "$as_me:$LINENO: result: $LD" >&5 +echo "${ECHO_T}$LD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + lt_cv_prog_gnu_ld=yes + ;; +*) + lt_cv_prog_gnu_ld=no + ;; +esac +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + +{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; } +if test "${lt_cv_ld_reload_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 +echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; } +if test "${lt_cv_path_NM+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi +fi +{ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 +echo "${ECHO_T}$lt_cv_path_NM" >&6; } +NM="$lt_cv_path_NM" + +{ echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6; } +fi + +{ echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5 +echo $ECHO_N "checking how to recognize dependent libraries... $ECHO_C" >&6; } +if test "${lt_cv_deplibs_check_method+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 +echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; } +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 10649 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 +echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; } +if test "${lt_cv_cc_needs_belf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + lt_cv_cc_needs_belf=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + lt_cv_cc_needs_belf=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 +echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-cygwin* | *-*-mingw* | *-*-pw32*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_DLLTOOL+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { echo "$as_me:$LINENO: result: $DLLTOOL" >&5 +echo "${ECHO_T}$DLLTOOL" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { echo "$as_me:$LINENO: result: $ac_ct_DLLTOOL" >&5 +echo "${ECHO_T}$ac_ct_DLLTOOL" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AS+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AS="${ac_tool_prefix}as" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { echo "$as_me:$LINENO: result: $AS" >&5 +echo "${ECHO_T}$AS" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_AS+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AS="as" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { echo "$as_me:$LINENO: result: $ac_ct_AS" >&5 +echo "${ECHO_T}$ac_ct_AS" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_OBJDUMP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { echo "$as_me:$LINENO: result: $OBJDUMP" >&5 +echo "${ECHO_T}$OBJDUMP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5 +echo "${ECHO_T}$ac_ct_OBJDUMP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + + ;; + +esac + +need_locks="$enable_libtool_lock" + + + +for ac_header in dlfcn.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( cat <<\_ASBOX +## ---------------------------------------------- ## +## Report this to tre-general@lists.laurikari.net ## +## ---------------------------------------------- ## +_ASBOX + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +# find the maximum length of command line arguments +{ echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; } +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; } +else + { echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6; } +fi + + + + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 +echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; } +if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32*) + symcode='[ABCDGISTW]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux* | k*bsd*-gnu) + if test "$host_cpu" = ia64; then + symcode='[ABCDGIRSTW]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +EOF + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat <<EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <<EOF >> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { echo "$as_me:$LINENO: result: failed" >&5 +echo "${ECHO_T}failed" >&6; } +else + { echo "$as_me:$LINENO: result: ok" >&5 +echo "${ECHO_T}ok" >&6; } +fi + +{ echo "$as_me:$LINENO: checking for objdir" >&5 +echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } +if test "${lt_cv_objdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 +echo "${ECHO_T}$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Constants: +rm="rm -f" + +# Global variables: +default_ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { echo "$as_me:$LINENO: checking for file" >&5 +echo $ECHO_N "checking for file... $ECHO_C" >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_DSYMUTIL+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { echo "$as_me:$LINENO: result: $DSYMUTIL" >&5 +echo "${ECHO_T}$DSYMUTIL" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5 +echo "${ECHO_T}$ac_ct_DSYMUTIL" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_NMEDIT+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { echo "$as_me:$LINENO: result: $NMEDIT" >&5 +echo "${ECHO_T}$NMEDIT" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5 +echo "${ECHO_T}$ac_ct_NMEDIT" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + + { echo "$as_me:$LINENO: checking for -single_module linker flag" >&5 +echo $ECHO_N "checking for -single_module linker flag... $ECHO_C" >&6; } +if test "${lt_cv_apple_cc_single_mod+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + echo "int foo(void){return 1;}" > conftest.c + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib ${wl}-single_module conftest.c + if test -f libconftest.dylib; then + lt_cv_apple_cc_single_mod=yes + rm -rf libconftest.dylib* + fi + rm conftest.c + fi +fi +{ echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5 +echo "${ECHO_T}$lt_cv_apple_cc_single_mod" >&6; } + { echo "$as_me:$LINENO: checking for -exported_symbols_list linker flag" >&5 +echo $ECHO_N "checking for -exported_symbols_list linker flag... $ECHO_C" >&6; } +if test "${lt_cv_ld_exported_symbols_list+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + lt_cv_ld_exported_symbols_list=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + lt_cv_ld_exported_symbols_list=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5 +echo "${ECHO_T}$lt_cv_ld_exported_symbols_list" >&6; } + case $host_os in + rhapsody* | darwin1.[0123]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}" + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil="~$DSYMUTIL \$lib || :" + else + _lt_dsymutil= + fi + ;; + esac + + +enable_dlopen=no +enable_win32_dll=yes + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm -r conftest* + + + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + +{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:12555: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:12559: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic='-qnocommon' + lt_prog_compiler_wl='-Wl,' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + esac + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_pic_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:12845: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:12849: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_static_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $rm -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:12949: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:12953: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + runpath_var= + allow_undefined_flag= + enable_shared_with_static_runtimes=no + archive_cmds= + archive_expsym_cmds= + old_archive_From_new_cmds= + old_archive_from_expsyms_cmds= + export_dynamic_flag_spec= + whole_archive_flag_spec= + thread_safe_flag_spec= + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_direct=no + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + link_all_deplibs=unknown + hardcode_automatic=no + module_cmds= + module_expsym_cmds= + always_export_symbols=no + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + + # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | k*bsd*-gnu) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + *) + tmp_sharedflag='-shared' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + link_all_deplibs=no + else + ld_shlibs=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='' + link_all_deplibs=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld='-rpath $libdir' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + link_all_deplibs=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5 +echo "${ECHO_T}$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5 +echo "${ECHO_T}$archive_cmds_need_lc" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`echo $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec" +fi + +sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec" +fi + +sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test -n "$runpath_var" || \ + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action" >&5 +echo "${ECHO_T}$hardcode_action" >&6; } + +if test "$hardcode_action" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + ;; + *) + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + { echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; } +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef shl_load + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_shl_load || defined __stub___shl_load +choke me +#endif + +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_shl_load=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6; } +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; } +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dld_shl_load=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; } +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + { echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; } +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef dlopen + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_dlopen || defined __stub___dlopen +choke me +#endif + +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6; } +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; } +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_svld_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; } +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; } +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dld_dld_link=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; } +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; } +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +#line 15326 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; } +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +#line 15426 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# Report which library types will actually be built +{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; } +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +{ echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; } +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +{ echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6; } + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler \ + CC \ + LD \ + lt_prog_compiler_wl \ + lt_prog_compiler_pic \ + lt_prog_compiler_static \ + lt_prog_compiler_no_builtin_flag \ + export_dynamic_flag_spec \ + thread_safe_flag_spec \ + whole_archive_flag_spec \ + enable_shared_with_static_runtimes \ + old_archive_cmds \ + old_archive_from_new_cmds \ + predep_objects \ + postdep_objects \ + predeps \ + postdeps \ + compiler_lib_search_path \ + compiler_lib_search_dirs \ + archive_cmds \ + archive_expsym_cmds \ + postinstall_cmds \ + postuninstall_cmds \ + old_archive_from_expsyms_cmds \ + allow_undefined_flag \ + no_undefined_flag \ + export_symbols_cmds \ + hardcode_libdir_flag_spec \ + hardcode_libdir_flag_spec_ld \ + hardcode_libdir_separator \ + hardcode_automatic \ + module_cmds \ + module_expsym_cmds \ + lt_cv_prog_compiler_c_o \ + fix_srcfile_path \ + exclude_expsyms \ + include_expsyms; do + + case $var in + old_archive_cmds | \ + old_archive_from_new_cmds | \ + archive_cmds | \ + archive_expsym_cmds | \ + module_cmds | \ + module_expsym_cmds | \ + old_archive_from_expsyms_cmds | \ + export_symbols_cmds | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + { echo "$as_me:$LINENO: creating $ofile" >&5 +echo "$as_me: creating $ofile" >&6;} + + cat <<__EOF__ >> "$cfgfile" +#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU C compiler? +with_gcc=$GCC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs=$lt_compiler_lib_search_dirs + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# ### END LIBTOOL CONFIG + +__EOF__ + + + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + + if test -f "$ltmain"; then + if test ! -f "${ofile}"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;} + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;} + else + { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5 +echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;} + fi + fi + + + fi + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Prevent multiple expansion + + + + + + + + + + +ac_config_headers="$ac_config_headers config.h lib/tre-config.h" + +ac_config_files="$ac_config_files Makefile doc/Makefile doc/agrep.1 lib/Makefile m4/Makefile po/Makefile.in src/Makefile tests/Makefile tests/agrep/Makefile tre.pc tre.spec utils/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + *) $as_unset $ac_var ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { echo "$as_me:$LINENO: updating cache $cache_file" >&5 +echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 +echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_DEBUG_TRUE}" && test -z "${TRE_DEBUG_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_DEBUG\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_DEBUG\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_DEBUG_TRUE}" && test -z "${TRE_DEBUG_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_DEBUG\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_DEBUG\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_PROFILE_TRUE}" && test -z "${TRE_PROFILE_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_PROFILE\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_PROFILE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_PROFILE_TRUE}" && test -z "${TRE_PROFILE_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_PROFILE\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_PROFILE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_APPROX_TRUE}" && test -z "${TRE_APPROX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_APPROX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_APPROX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_APPROX_TRUE}" && test -z "${TRE_APPROX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_APPROX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_APPROX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_AGREP_TRUE}" && test -z "${TRE_AGREP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_AGREP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_AGREP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_AGREP_TRUE}" && test -z "${TRE_AGREP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_AGREP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_AGREP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_MULTIBYTE_TRUE}" && test -z "${TRE_MULTIBYTE_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_MULTIBYTE\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_MULTIBYTE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${TRE_MULTIBYTE_TRUE}" && test -z "${TRE_MULTIBYTE_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"TRE_MULTIBYTE\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"TRE_MULTIBYTE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in + *posix*) set -o posix ;; +esac + +fi + + + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line after each line using $LINENO; the second 'sed' + # does the real work. The second script uses 'N' to pair each + # line-number line with the line containing $LINENO, and appends + # trailing '-' during substitution so that $LINENO is not a special + # case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # scripts with optimization help from Paolo Bonzini. Blame Lee + # E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in +-n*) + case `echo 'x\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + *) ECHO_C='\c';; + esac;; +*) + ECHO_N='-n';; +esac + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir +fi +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 + +# Save the log message, to keep $[0] and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by TRE $as_me 0.8.0, which was +generated by GNU Autoconf 2.61. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to <bug-autoconf@gnu.org>." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +TRE config.status 0.8.0 +configured by $0, generated by GNU Autoconf 2.61, + with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2006 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. By we need to know if files were specified by the user. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + echo "$ac_cs_version"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + CONFIG_FILES="$CONFIG_FILES $ac_optarg" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + { echo "$as_me: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&2 + { (exit 1); exit 1; }; };; + --help | --hel | -h ) + echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) { echo "$as_me: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&2 + { (exit 1); exit 1; }; } ;; + + *) ac_config_targets="$ac_config_targets $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +if \$ac_cs_recheck; then + echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 + CONFIG_SHELL=$SHELL + export CONFIG_SHELL + exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" +# Capture the value of obsolete ALL_LINGUAS because we need it to compute + # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it + # from automake < 1.5. + eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' + # Capture the value of LINGUAS because we need it to compute CATALOGS. + LINGUAS="${LINGUAS-%UNSET%}" + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "po-directories") CONFIG_COMMANDS="$CONFIG_COMMANDS po-directories" ;; + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "lib/tre-config.h") CONFIG_HEADERS="$CONFIG_HEADERS lib/tre-config.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; + "doc/agrep.1") CONFIG_FILES="$CONFIG_FILES doc/agrep.1" ;; + "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; + "m4/Makefile") CONFIG_FILES="$CONFIG_FILES m4/Makefile" ;; + "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; + "tests/agrep/Makefile") CONFIG_FILES="$CONFIG_FILES tests/agrep/Makefile" ;; + "tre.pc") CONFIG_FILES="$CONFIG_FILES tre.pc" ;; + "tre.spec") CONFIG_FILES="$CONFIG_FILES tre.spec" ;; + "utils/Makefile") CONFIG_FILES="$CONFIG_FILES utils/Makefile" ;; + + *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +# +# Set up the sed scripts for CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "$CONFIG_FILES"; then + +_ACEOF + + + +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + cat >conf$$subs.sed <<_ACEOF +SHELL!$SHELL$ac_delim +PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim +PACKAGE_NAME!$PACKAGE_NAME$ac_delim +PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim +PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim +PACKAGE_STRING!$PACKAGE_STRING$ac_delim +PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim +exec_prefix!$exec_prefix$ac_delim +prefix!$prefix$ac_delim +program_transform_name!$program_transform_name$ac_delim +bindir!$bindir$ac_delim +sbindir!$sbindir$ac_delim +libexecdir!$libexecdir$ac_delim +datarootdir!$datarootdir$ac_delim +datadir!$datadir$ac_delim +sysconfdir!$sysconfdir$ac_delim +sharedstatedir!$sharedstatedir$ac_delim +localstatedir!$localstatedir$ac_delim +includedir!$includedir$ac_delim +oldincludedir!$oldincludedir$ac_delim +docdir!$docdir$ac_delim +infodir!$infodir$ac_delim +htmldir!$htmldir$ac_delim +dvidir!$dvidir$ac_delim +pdfdir!$pdfdir$ac_delim +psdir!$psdir$ac_delim +libdir!$libdir$ac_delim +localedir!$localedir$ac_delim +mandir!$mandir$ac_delim +DEFS!$DEFS$ac_delim +ECHO_C!$ECHO_C$ac_delim +ECHO_N!$ECHO_N$ac_delim +ECHO_T!$ECHO_T$ac_delim +LIBS!$LIBS$ac_delim +build_alias!$build_alias$ac_delim +host_alias!$host_alias$ac_delim +target_alias!$target_alias$ac_delim +build!$build$ac_delim +build_cpu!$build_cpu$ac_delim +build_vendor!$build_vendor$ac_delim +build_os!$build_os$ac_delim +host!$host$ac_delim +host_cpu!$host_cpu$ac_delim +host_vendor!$host_vendor$ac_delim +host_os!$host_os$ac_delim +target!$target$ac_delim +target_cpu!$target_cpu$ac_delim +target_vendor!$target_vendor$ac_delim +target_os!$target_os$ac_delim +INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim +INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim +INSTALL_DATA!$INSTALL_DATA$ac_delim +am__isrc!$am__isrc$ac_delim +CYGPATH_W!$CYGPATH_W$ac_delim +PACKAGE!$PACKAGE$ac_delim +VERSION!$VERSION$ac_delim +ACLOCAL!$ACLOCAL$ac_delim +AUTOCONF!$AUTOCONF$ac_delim +AUTOMAKE!$AUTOMAKE$ac_delim +AUTOHEADER!$AUTOHEADER$ac_delim +MAKEINFO!$MAKEINFO$ac_delim +install_sh!$install_sh$ac_delim +STRIP!$STRIP$ac_delim +INSTALL_STRIP_PROGRAM!$INSTALL_STRIP_PROGRAM$ac_delim +mkdir_p!$mkdir_p$ac_delim +AWK!$AWK$ac_delim +SET_MAKE!$SET_MAKE$ac_delim +am__leading_dot!$am__leading_dot$ac_delim +AMTAR!$AMTAR$ac_delim +am__tar!$am__tar$ac_delim +am__untar!$am__untar$ac_delim +CC!$CC$ac_delim +CFLAGS!$CFLAGS$ac_delim +LDFLAGS!$LDFLAGS$ac_delim +CPPFLAGS!$CPPFLAGS$ac_delim +ac_ct_CC!$ac_ct_CC$ac_delim +EXEEXT!$EXEEXT$ac_delim +OBJEXT!$OBJEXT$ac_delim +DEPDIR!$DEPDIR$ac_delim +am__include!$am__include$ac_delim +am__quote!$am__quote$ac_delim +AMDEP_TRUE!$AMDEP_TRUE$ac_delim +AMDEP_FALSE!$AMDEP_FALSE$ac_delim +AMDEPBACKSLASH!$AMDEPBACKSLASH$ac_delim +CCDEPMODE!$CCDEPMODE$ac_delim +am__fastdepCC_TRUE!$am__fastdepCC_TRUE$ac_delim +am__fastdepCC_FALSE!$am__fastdepCC_FALSE$ac_delim +CPP!$CPP$ac_delim +TRE_VERSION!$TRE_VERSION$ac_delim +TRE_DEBUG_TRUE!$TRE_DEBUG_TRUE$ac_delim +TRE_DEBUG_FALSE!$TRE_DEBUG_FALSE$ac_delim +TRE_PROFILE_TRUE!$TRE_PROFILE_TRUE$ac_delim +TRE_PROFILE_FALSE!$TRE_PROFILE_FALSE$ac_delim +TRE_APPROX_TRUE!$TRE_APPROX_TRUE$ac_delim +TRE_APPROX_FALSE!$TRE_APPROX_FALSE$ac_delim +TRE_AGREP_TRUE!$TRE_AGREP_TRUE$ac_delim +TRE_AGREP_FALSE!$TRE_AGREP_FALSE$ac_delim +_ACEOF + + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then + break + elif $ac_last_try; then + { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! 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+cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s&@configure_input@&$configure_input&;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +s&@MKDIR_P@&$ac_MKDIR_P&;t t +$ac_datarootdir_hack +" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&5 +echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out"; rm -f "$tmp/out";; + *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;; + esac + ;; + :H) + # + # CONFIG_HEADER + # +_ACEOF + +# Transform confdefs.h into a sed script `conftest.defines', that +# substitutes the proper values into config.h.in to produce config.h. +rm -f conftest.defines conftest.tail +# First, append a space to every undef/define line, to ease matching. +echo 's/$/ /' >conftest.defines +# Then, protect against being on the right side of a sed subst, or in +# an unquoted here document, in config.status. If some macros were +# called several times there might be several #defines for the same +# symbol, which is useless. But do not sort them, since the last +# AC_DEFINE must be honored. +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where +# NAME is the cpp macro being defined, VALUE is the value it is being given. +# PARAMS is the parameter list in the macro definition--in most cases, it's +# just an empty string. +ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*' +ac_dB='\\)[ (].*,\\1define\\2' +ac_dC=' ' +ac_dD=' ,' + +uniq confdefs.h | + sed -n ' + t rset + :rset + s/^[ ]*#[ ]*define[ ][ ]*// + t ok + d + :ok + s/[\\&,]/\\&/g + s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p + s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p + ' >>conftest.defines + +# Remove the space that was appended to ease matching. +# Then replace #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +# (The regexp can be short, since the line contains either #define or #undef.) +echo 's/ $// +s,^[ #]*u.*,/* & */,' >>conftest.defines + +# Break up conftest.defines: +ac_max_sed_lines=50 + +# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1" +# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2" +# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1" +# et cetera. +ac_in='$ac_file_inputs' +ac_out='"$tmp/out1"' +ac_nxt='"$tmp/out2"' + +while : +do + # Write a here document: + cat >>$CONFIG_STATUS <<_ACEOF + # First, check the format of the line: + cat >"\$tmp/defines.sed" <<\\CEOF +/^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def +/^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def +b +:def +_ACEOF + sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS + ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in + sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail + grep . conftest.tail >/dev/null || break + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines conftest.tail + +echo "ac_result=$ac_in" >>$CONFIG_STATUS +cat >>$CONFIG_STATUS <<\_ACEOF + if test x"$ac_file" != x-; then + echo "/* $configure_input */" >"$tmp/config.h" + cat "$ac_result" >>"$tmp/config.h" + if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f $ac_file + mv "$tmp/config.h" $ac_file + fi + else + echo "/* $configure_input */" + cat "$ac_result" + fi + rm -f "$tmp/out12" +# Compute $ac_file's index in $config_headers. +_am_arg=$ac_file +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $_am_arg | $_am_arg:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || +$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$_am_arg" : 'X\(//\)[^/]' \| \ + X"$_am_arg" : 'X\(//\)$' \| \ + X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || +echo X"$_am_arg" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'`/stamp-h$_am_stamp_count + ;; + + :C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5 +echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + "po-directories":C) + for ac_file in $CONFIG_FILES; do + # Support "outfile[:infile[:infile...]]" + case "$ac_file" in + *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + esac + # PO directories have a Makefile.in generated from Makefile.in.in. + case "$ac_file" in */Makefile.in) + # Adjust a relative srcdir. + ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` + ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" + ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` + # In autoconf-2.13 it is called $ac_given_srcdir. + # In autoconf-2.50 it is called $srcdir. + test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" + case "$ac_given_srcdir" in + .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; + /*) top_srcdir="$ac_given_srcdir" ;; + *) top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + # Treat a directory as a PO directory if and only if it has a + # POTFILES.in file. This allows packages to have multiple PO + # directories under different names or in different locations. + if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then + rm -f "$ac_dir/POTFILES" + test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" + cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" + POMAKEFILEDEPS="POTFILES.in" + # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend + # on $ac_dir but don't depend on user-specified configuration + # parameters. + if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then + # The LINGUAS file contains the set of available languages. + if test -n "$OBSOLETE_ALL_LINGUAS"; then + test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" + fi + ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$ALL_LINGUAS_' + POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" + else + # The set of available languages was given in configure.in. + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' + fi + # Compute POFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) + # Compute UPDATEPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) + # Compute DUMMYPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) + # Compute GMOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) + case "$ac_given_srcdir" in + .) srcdirpre= ;; + *) srcdirpre='$(srcdir)/' ;; + esac + POFILES= + UPDATEPOFILES= + DUMMYPOFILES= + GMOFILES= + for lang in $ALL_LINGUAS; do + POFILES="$POFILES $srcdirpre$lang.po" + UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" + DUMMYPOFILES="$DUMMYPOFILES $lang.nop" + GMOFILES="$GMOFILES $srcdirpre$lang.gmo" + done + # CATALOGS depends on both $ac_dir and the user's LINGUAS + # environment variable. + INST_LINGUAS= + if test -n "$ALL_LINGUAS"; then + for presentlang in $ALL_LINGUAS; do + useit=no + if test "%UNSET%" != "$LINGUAS"; then + desiredlanguages="$LINGUAS" + else + desiredlanguages="$ALL_LINGUAS" + fi + for desiredlang in $desiredlanguages; do + # Use the presentlang catalog if desiredlang is + # a. equal to presentlang, or + # b. a variant of presentlang (because in this case, + # presentlang can be used as a fallback for messages + # which are not translated in the desiredlang catalog). + case "$desiredlang" in + "$presentlang"*) useit=yes;; + esac + done + if test $useit = yes; then + INST_LINGUAS="$INST_LINGUAS $presentlang" + fi + done + fi + CATALOGS= + if test -n "$INST_LINGUAS"; then + for lang in $INST_LINGUAS; do + CATALOGS="$CATALOGS $lang.gmo" + done + fi + test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" + sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" + for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do + if test -f "$f"; then + case "$f" in + *.orig | *.bak | *~) ;; + *) cat "$f" >> "$ac_dir/Makefile" ;; + esac + fi + done + fi + ;; + esac + done ;; + + esac +done # for ac_tag + + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + + + + +cat <<EOF + + +Configuration summary +===================== + +TRE is now configured as follows: + +* Compilation environment + + CC = $CC + CFLAGS = $CFLAGS + CPP = $CPP + CPPFLAGS = $CPPFLAGS + LD = $LD + LDFLAGS = $LDFLAGS + LIBS = $LIBS + Use alloca(): $tre_use_alloca + +* TRE options + + Development-time debugging: $tre_debug + System regex ABI compatibility: $tre_system_abi + Wide character (wchar_t) support: $tre_wchar + Multibyte character set support: $tre_multibyte + Approximate matching support: $tre_approx + Build and install agrep: $tre_agrep + +EOF diff --git a/configure.ac b/configure.ac new file mode 100644 index 000000000000..20d486d5c099 --- /dev/null +++ b/configure.ac @@ -0,0 +1,571 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(TRE, 0.8.0, [tre-general@lists.laurikari.net]) +AC_CONFIG_SRCDIR([lib/regcomp.c]) +AC_CONFIG_AUX_DIR(utils) +AC_CANONICAL_TARGET +AM_INIT_AUTOMAKE(1.9.0) +AC_PREREQ(2.59) +AM_GNU_GETTEXT_VERSION(0.17) + +dnl Checks for programs. +AC_PROG_CC +AC_PROG_CPP +AC_PROG_INSTALL +AM_PROG_CC_C_O + +tre_version_1=`echo $PACKAGE_VERSION | cut -d . -f 1` +tre_version_2=`echo $PACKAGE_VERSION | cut -d . -f 2` +tre_version_3=`echo $PACKAGE_VERSION | cut -d . -f 3` +tre_version=$tre_version_1.$tre_version_2.$tre_version_3 +AC_DEFINE_UNQUOTED(TRE_VERSION, "$tre_version", [ TRE version string. ]) +AC_DEFINE_UNQUOTED(TRE_VERSION_1, $tre_version_1, [ TRE version level 1. ]) +AC_DEFINE_UNQUOTED(TRE_VERSION_2, $tre_version_2, [ TRE version level 2. ]) +AC_DEFINE_UNQUOTED(TRE_VERSION_3, $tre_version_3, [ TRE version level 3. ]) +AC_SUBST(TRE_VERSION, $tre_version) + +dnl Options +AC_ARG_ENABLE(profile, + AC_HELP_STRING([--enable-profile], + [enable profiling with gprof @<:@default=disabled@:>@]), + [ tre_profile="$enableval" ], + [ tre_profile="no" ]) + +AC_ARG_ENABLE(debug, + AC_HELP_STRING( + [--enable-debug], + [enable development-time debugging @<:@default=disabled@:>@]), + [ tre_debug="$enableval" ], + [ tre_debug="no" ]) +if test "$tre_debug" = "yes"; then + AM_CONDITIONAL(TRE_DEBUG, true) + AC_DEFINE(TRE_DEBUG, 1, + [ Define if you want TRE to print debug messages to stdout. ]) +else + AM_CONDITIONAL(TRE_DEBUG, false) + AC_DEFINE(NDEBUG, 1, [ Define if you want to disable debug assertions. ]) +fi + +if test "$tre_profile" = "yes"; then + CFLAGS="$CFLAGS -pg" + AM_CONDITIONAL(TRE_PROFILE, true) +else + AM_CONDITIONAL(TRE_PROFILE, false) +fi + +AC_ARG_ENABLE(warnings, + AC_HELP_STRING( + [--disable-warnings], + [disable C compiler warning messages @<:@default=enabled@:>@]), + [ tre_cc_warnings="$enableval" ], + [ tre_cc_warnings="yes" ]) +if test "$tre_cc_warnings" = "yes"; then + VL_PROG_CC_WARNINGS() +fi + +AC_ARG_ENABLE(approx, + AC_HELP_STRING( + [--disable-approx], + [disable the approximate matching functionality @<:@default=enabled@:>@]), + [ tre_approx="$enableval" ], + [ tre_approx="yes" ]) +if test "$tre_approx" = "yes"; then + AC_DEFINE(TRE_APPROX, 1, + [ Define if you want to enable approximate matching functionality. ]) + AM_CONDITIONAL(TRE_APPROX, true) +else + AM_CONDITIONAL(TRE_APPROX, false) +fi + +if test "$tre_approx" = "yes"; then + AC_ARG_ENABLE(agrep, + AC_HELP_STRING([--disable-agrep], + [Do not build and install the agrep tool @<:@default=install@:>@]), + [ tre_agrep="$enableval" ], + [ tre_agrep="yes" ]) +else + tre_agrep="no (requires approximate matching)" +fi + +if test "$tre_agrep" = "yes"; then + AM_CONDITIONAL(TRE_AGREP, true) +else + AM_CONDITIONAL(TRE_AGREP, false) +fi + + +dnl Checks for compiler characteristics. +AC_C_CONST +AC_C_INLINE + +dnl Checks for headers, functions, types, and macros +AC_DEFINE(_GNU_SOURCE, 1, [ Define to enable GNU extensions in glibc ]) +AC_HEADER_STDC + +AC_ARG_WITH(alloca, + AC_HELP_STRING( + [--without-alloca], + [don't use alloca @<:@default=use@:>@]), + [ tre_use_alloca="$withval" ], + [ tre_use_alloca="yes" ]) +if test "$tre_use_alloca" = "yes"; then + ALLOCA="" + AC_FUNC_ALLOCA + if test -z "$ALLOCA"; then + # alloca() works. + AC_DEFINE(TRE_USE_ALLOCA, 1, + [ Define if you want TRE to use alloca() instead of malloc() when + allocating memory needed for regexec operations. ]) + fi +fi + +AC_ARG_ENABLE(system-abi, + AC_HELP_STRING( + [--enable-system-abi], + [try to make TRE compatible with the system \ +regex ABI @<:@default=disabled@:>@]), + [ tre_system_abi="$enableval" ], + [ tre_system_abi="no" ]) + +# If we are building a version compatible with the system ABI, we need to +# find an absolute path to the system regex.h (so it can be included from +# TRE regex.h using `#include "/path/to/regex.h"'). Then we need to +# find a field in the system defined regex_t struct where a pointer to +# the compiled regex object can be stored. + +if test "$tre_system_abi" = "yes"; then + # Check that there is a system regex.h to begin with. We may need + # to include sys/types.h before regex.h, so check for that first. + AC_CHECK_HEADERS([sys/types.h]) + AC_CHECK_HEADERS([regex.h], [], + [ tre_system_abi="no (regex.h not found)" ], + [#if HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +]) +fi + +if test "$tre_system_abi" = "yes"; then + # Find out where system regex.h is. This is done by running the C + # preprocessor and grepping its output, hopefully getting a full + # path to regex.h. + AC_MSG_CHECKING([path to system regex.h]) + echo '#include <regex.h>' > conftest.c + tre_system_regex_h=`$CPP conftest.c \ + | grep '^#[a-z]* [0-9]* "\(.*regex.h\)"' \ + | head -1 \ + | sed 's/^#[a-z]* [0-9]* \"\(.*\)\".*/\1/'` + rm -f conftest.c + if test -n "$tre_system_regex_h" && test -f "$tre_system_regex_h"; then + AC_MSG_RESULT($tre_system_regex_h) + else + AC_MSG_RESULT(unknown) + tre_system_abi="no (could determine path to systeg regex.h)" + fi +fi + +if test "$tre_system_abi" = "yes"; then + # Find a field in the system regex_t struct where we can store a pointer. + # This is done by trying several names that are known to work on different + # systems. + AC_MSG_CHECKING([for a usable field for a pointer in regex_t]) + tre_regex_t_field="" + for field in buffer re_comp __re_comp __reg_expression \ + re_g "re_pad@<:@0@:>@"; do + if test -z "$tre_regex_t_field"; then + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([ +#include <sys/types.h> +#include <regex.h> + ], + [ + regex_t foo; + void *bar = foo.$field; + foo.$field = bar; + ])], + [ AC_MSG_RESULT($field) + tre_regex_t_field="$field" ]) + fi + done + if test -z "$tre_regex_t_field"; then + AC_MSG_RESULT(no) + tre_system_abi="no (unknown regex_t contents, report to \ +$PACKAGE_BUGREPORT)" + fi +fi + +if test "$tre_system_abi" = "yes"; then + # So far, so good. Now check if we can redefine the system regex + # functions. For example, the system headers may define the + # standard functions as static wrapper functions (like on IRIX) + # which prevents redefining them later. + + # IRIX has some macro magic which we need to turn off. + AC_DEFINE(_REGCOMP_INTERNAL, 1, [ Define on IRIX ]) + AC_MSG_CHECKING([if POSIX regex functions can be redefined]) + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([ +#include <sys/types.h> +#include <regex.h> + +int +regcomp(regex_t *preg, const char *regex, int cflags) +{ + return 0; +} +void +regfree(regex_t *preg) +{ + return; +} +int +regexec(const regex_t *preg, const char *str, + size_t nmatch, regmatch_t pmatch@<:@@:>@, int eflags) +{ + return 0; +} +size_t +regerror(int errcode, const regex_t *preg, char *errbuf, + size_t errbuf_size) +{ + return 0; +} + ])], + [ AC_MSG_RESULT(yes) + tre_system_abi="yes" ], + [ AC_MSG_RESULT(no) + tre_system_abi="no (unable to redefine system functions)" ]) +fi + +if test "$tre_system_abi" = "yes"; then + # Great, everything seems to be OK for ABI compatibility. Just check + # some additional types that may or may not be defined, and set up + # variables to enable ABI compatibility in regex.h. + + AC_CHECK_TYPES([reg_errcode_t],,,[ +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif /* HAVE_SYS_TYPES_H */ +#ifdef HAVE_REGEX_H +#include <regex.h> +#endif /* HAVE_REGEX_H */ + ]) + + AC_DEFINE(TRE_USE_SYSTEM_REGEX_H, 1, + [ Define to include the system regex.h from TRE regex.h ]) + AC_DEFINE_UNQUOTED(TRE_SYSTEM_REGEX_H_PATH, "$tre_system_regex_h", + [ Define to the absolute path to the system regex.h ]) + AC_DEFINE_UNQUOTED(TRE_REGEX_T_FIELD, $tre_regex_t_field, + [ Define to a field in the regex_t struct where TRE should store a + pointer to the internal tre_tnfa_t structure ]) +else + AC_DEFINE(TRE_REGEX_T_FIELD, value) +fi + +AC_CHECK_FUNCS([isascii isblank]) + +AC_CHECK_HEADERS([getopt.h]) +AC_CHECK_FUNCS([getopt_long],, + [ # FreeBSD has a "gnugetopt" library. + AC_CHECK_LIB([gnugetopt], [getopt_long], + [ AC_DEFINE([HAVE_GETOPT_LONG]) ]) ]) + +dnl Check whether wide character support should be enabled. +AC_ARG_ENABLE(wchar, + AC_HELP_STRING( + [--disable-wchar], + [disable the wide character (wchar_t) support @<:@default=detect@:>@]), + [ tre_enable_wchar="$enableval" ], + [ tre_enable_wchar="detect" ]) + +dnl Check whether libutf8 location has been given. +AC_ARG_WITH(libutf8, + AC_HELP_STRING( + [--with-libutf8@<:@=DIR@:>@], + [search for libutf8 from DIR/include and DIR/lib]) +AC_HELP_STRING( + [--without-libutf8], + [do not use libutf8 @<:@default=use if needed@:>@]), + [ if test "$with_val" = "no"; then + tre_libutf8="no" + else + tre_libutf8="yes" + tre_libutf8_dirs="$with_libutf8" + tre_libutf8_libs="-lutf8" + fi ], + [ tre_libutf8="detect" + tre_libutf8_dirs="none /usr /usr/local" + tre_libutf8_libs="none -lutf8" ]) + + +if test "$tre_enable_wchar" != "no"; then + + dnl Wide character support is requested. Check if we need libutf8. + old_libs="$LIBS" + old_ldflags="$LDFLAGS" + old_cppflags="$CPPFLAGS" + if test "$tre_libutf8" != "no"; then + AC_MSG_CHECKING([for libutf8]) + found="no" + dnl Go through directories in $tre_libutf8_dirs for CPPFLAGS and LDFLAGS. + for try_dir in $tre_libutf8_dirs; do + if test "$try_dir" = "none"; then + LDFLAGS="$old_ldflags" + CPPFLAGS="$old_cppflags" + else + LDFLAGS="$old_ldflags -L$try_dir/lib" + CPPFLAGS="$old_cppflags -I$try_dir/include" + fi + dnl Go through libs in $tre_libutf8_libs. + for try_lib in $tre_libutf8_libs; do + if test "$try_lib" = "none"; then + LIBS="$old_libs" + else + LIBS="$try_lib $old_libs" + fi + dnl Check if mbrtowc or utf8_mbrtowc is available with the current + dnl CPPFLAGS, LDFLAGS, and LIBS. + AC_LINK_IFELSE([AC_LANG_CALL([],[mbrtowc])],[found="yes"]) + if test "$found" = "yes"; then + break; + fi + AC_LINK_IFELSE([AC_LANG_CALL([],[utf8_mbrtowc])],[found="yes"]) + if test "$found" = "yes"; then + break; + fi + done + if test "$found" = "yes"; then + break; + fi + done + + dnl Report results. + if test "$found" = "yes"; then + if test "$LIBS" = "$old_libs"; then + AC_MSG_RESULT([not needed]) + tre_libutf8="no" + else + AC_MSG_RESULT([using from $try_dir/{lib,include}]) + tre_libutf8="yes" + fi + else + LIBS="$old_libs" + LDFLAGS="$old_ldflags" + CPPFLAGS="$old_cppflags" + if test "$tre_libutf8" = "detect"; then + AC_MSG_RESULT([no]) + tre_libutf8="no" + else + # Fail if libutf8 was requested but was not found. + AC_MSG_ERROR([not found]) + fi + fi + fi + + if test "$tre_libutf8" = "yes"; then + dnl We do need libutf8, use the libutf8 headers. + tre_wchar="yes" + AC_CHECK_HEADERS([libutf8.h]) + else + dnl Use the POSIX headers. + AC_CHECK_HEADERS([wchar.h wctype.h]) + fi + +else + tre_wchar_reason="disabled with --disable-wchar" + tre_wchar="no ($tre_wchar_reason)" +fi + + +tre_includes=" +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ +#ifdef HAVE_WCTYPE_H +#include <wctype.h> +#endif /* HAVE_WCTYPE_H */ +#ifdef HAVE_LIBUTF8_H +#include <libutf8.h> +#endif /* HAVE_LIBUTF8_H */ +" + +if test "$tre_enable_wchar" != "no"; then + dnl We need wchar_t and WCHAR_MAX + AC_CHECK_TYPES([wchar_t], + [ tre_wchar="yes" + AX_DECL_WCHAR_MAX ], + [ tre_wchar_reason="wchar_t type not found" + tre_wchar="no ($tre_wchar_reason)" ], + [ $tre_includes ]) + + if test "$tre_wchar" = "yes"; then + dnl We need wint_t + AC_CHECK_TYPES([wint_t],, + [ tre_wchar_reason="wint_t type not found" + tre_wchar="no ($tre_wchar_reason)" ], + [ $tre_includes ]) + fi + + if test "$tre_wchar" = "yes"; then + dnl We may need mbstate_t + AC_CHECK_TYPES([mbstate_t],,,[ $tre_includes ]) + fi + + if test "$tre_wchar" = "yes"; then + dnl We need either wcsrtombs (preferred) or wcstombs + found="no" + AX_CHECK_FUNCS_COMP([wcsrtombs wcstombs],[found="yes"; break],, + [$tre_includes]) + if test "$found" = "no"; then + tre_wchar_reason="no wcsrtombs or wcstombs found" + tre_wchar="no ($tre_wchar_reason)" + fi + fi + + if test "$tre_wchar" = "yes"; then + dnl We need all these + AX_CHECK_FUNCS_COMP([iswlower iswupper towlower towupper wcschr \ + wcscpy wcslen wcsncpy], + [ tre_wchar="yes" ], + [ tre_wchar_reason="$ac_func not found" + tre_wchar="no ($tre_wchar_reason)" + break ], + [ $tre_includes ]) + fi +fi + +case $host in + *-mingw*) + dnl wcsrtombs and wcstombs don't seem to work at all on MinGW. + if test "$tre_libutf8" != "yes"; then + tre_wchar_reason="Not supported on MinGW" + tre_wchar="no ($tre_wchar_reason)" + fi + ;; +esac + +# Fail if wide character support was specifically requested but is +# not supported on this system. +if test "$tre_enable_wchar" = "yes"; then + if test "$tre_wchar" != "yes"; then + AC_MSG_ERROR([Cannot enable wide character support: $tre_wchar_reason]) + fi +fi + +if test "$tre_wchar" = "yes"; then + AC_DEFINE(TRE_WCHAR, 1, + [ Define to enable wide character (wchar_t) support. ]) + + dnl We make use of these if they exist. + AX_CHECK_FUNCS_COMP([wctype iswctype],,,[$tre_includes]) + AX_CHECK_FUNCS_COMP([iswascii iswblank],,,[$tre_includes]) +fi + +dnl Check for multibyte character set support +AC_ARG_ENABLE(multibyte, + AC_HELP_STRING( + [--disable-multibyte], + [disable multibyte character set support @<:@default=detect@:>@]), + [ tre_enable_multibyte="$enableval" ], + [ tre_enable_multibyte="detect" ]) + +dnl Wide character support is required for multibyte character set support +if test "$tre_wchar" != "yes"; then + if test "$tre_enable_multibyte" = "yes"; then + AC_MSG_ERROR([Cannot enable multibyte character support because wide \ +character support is not enabled ($tre_wchar_reason)]) + fi +fi + +if test "$tre_enable_multibyte" != "no"; then + if test "$tre_wchar" != "yes"; then + tre_multibyte="no (requires wide character support)" + else + found="no" + dnl We need either mbrtowc (preferred) or mbtowc + AX_CHECK_FUNCS_COMP([mbrtowc mbtowc],[found="yes"; break],,[$tre_includes]) + if test "$found" = "no"; then + tre_mbs_reason="no mbrtowc or mbtowc found" + tre_multibyte="no ($tre_mbs_reason)" + else + tre_multibyte="yes" + fi + fi +else + tre_multibyte="no (disabled with --disable-multibyte)" +fi + +# Fail if multibyte character set support was specifically requested but +# is not supported on this system. +if test "$tre_enable_multibyte" = "yes"; then + if test "$tre_multibyte" != "yes"; then + AC_MSG_ERROR([Cannot enable multibyte character set support: \ +$tre_mbs_reason]) + fi +fi + +if test "$tre_multibyte" = "yes"; then + AM_CONDITIONAL(TRE_MULTIBYTE, true) + AC_DEFINE(TRE_MULTIBYTE, 1, + [ Define to enable multibyte character set support. ]) +else + AM_CONDITIONAL(TRE_MULTIBYTE, false) +fi + +AC_SYS_LARGEFILE + +AM_GNU_GETTEXT([external]) +AC_LIBTOOL_TAGS([]) +AC_LIBTOOL_WIN32_DLL +AM_DISABLE_STATIC +AC_PROG_LIBTOOL + +dnl Output files +AC_CONFIG_HEADERS([config.h lib/tre-config.h]) +AC_CONFIG_FILES([ +Makefile +doc/Makefile +doc/agrep.1 +lib/Makefile +m4/Makefile +po/Makefile.in +src/Makefile +tests/Makefile +tests/agrep/Makefile +tre.pc +tre.spec +utils/Makefile +]) +AC_OUTPUT + + +dnl Print configuration summary + +cat <<EOF + + +Configuration summary +===================== + +TRE is now configured as follows: + +* Compilation environment + + CC = $CC + CFLAGS = $CFLAGS + CPP = $CPP + CPPFLAGS = $CPPFLAGS + LD = $LD + LDFLAGS = $LDFLAGS + LIBS = $LIBS + Use alloca(): $tre_use_alloca + +* TRE options + + Development-time debugging: $tre_debug + System regex ABI compatibility: $tre_system_abi + Wide character (wchar_t) support: $tre_wchar + Multibyte character set support: $tre_multibyte + Approximate matching support: $tre_approx + Build and install agrep: $tre_agrep + +EOF diff --git a/doc/Makefile b/doc/Makefile new file mode 100644 index 000000000000..8f01e9cd3075 --- /dev/null +++ b/doc/Makefile @@ -0,0 +1,417 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# doc/Makefile. 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distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-man1 \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + uninstall uninstall-am uninstall-man uninstall-man1 + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/doc/agrep.1 b/doc/agrep.1 new file mode 100644 index 000000000000..af13a3361cf3 --- /dev/null +++ b/doc/agrep.1 @@ -0,0 +1,183 @@ +.TH agrep 1 "November 21, 2004" "TRE agrep 0.8.0" +.SH NAME +agrep \- print lines approximately matching a pattern +.SH SYNOPSIS +.B agrep +.RI [ OPTION ]... +.I PATTERN +.RI [ FILE ]... +.SH DESCRIPTION +Searches for approximate matches of PATTERN in each FILE or standard +input. Example: `agrep \-2 optimize foo.txt' outputs all lines in +file `foo.txt' that match "optimize" within two errors. E.g. lines +which contain "optimise", "optmise", and "opitmize" all match. +.SH OPTIONS +.SS "Regexp selection and interpretation:" +.TP +.BI \-e " PATTERN" "\fR,\fP \-\^\-regexp=" PATTERN +Use +.I PATTERN +as a regular expression; useful to protect patterns beginning with +.BR \- . +.TP +.BR \-i ", " \-\^\-ignore\-case +Ignore case distinctions (as defined by the current locale) in +.I PATTERN +and input files. +.TP +.BR \-k ", " \-\^\-literal +Treat +.I PATTERN +as a literal string, that is, a fixed string with no special +characters. +.TP +.BR \-w ", " \-\^\-word\-regexp +Force +.I PATTERN +to match only whole words. A "whole word" is a substring which either +starts at the beginning or the record or is preceded by a non-word +constituent character. Similarly, the substring must either end at +the end of the record or be followed by a non-word constituent +character. Word-constituent characters are alphanumerics (as +defined by the current locale) and the underscore character. Note +that the non-word constituent characters +.B must +surround the match; they cannot be counted as errors. +.SS "Approximate matching settings:" +.TP +.BI \-D " NUM" "\fR,\fP \-\^\-delete\-cost=" NUM +Set cost of missing characters to +.IR NUM . +.TP +.BI \-I " NUM" "\fR,\fP \-\^\-insert\-cost=" NUM +Set cost of extra characters to +.IR NUM . +.TP +.BI \-S " NUM" "\fR,\fP \-\^\-substitute\-cost=" NUM +Set cost of incorrect characters to +.IR NUM . +Note that a deletion (a missing character) and an insertion (an extra +character) together constitute a substituted character, but the cost +will be the that of a deletion and an insertion added together. Thus, +if the const of a substitution is set to be larger than the sum +of the costs of deletion and insertion, direct substitutions will +never be done. +.TP +.BI \-E " NUM" "\fR,\fP \-\^\-max\-errors=" NUM +Select records that have at most +.I NUM +errors. +.TP +-\fI#\fR +Select records that have at most \fI#\fR errors (\fI#\fR is a +digit between 0 and 9). +.SS "Miscellaneous:" +.TP +.BI \-d " PATTERN" "\fR,\fP \-\^\-delimiter=" PATTERN +Set the record delimiter regular expression to +.IR PATTERN . +The text between two delimiters, before the first delimiter, and after +the last delimiter is considered to be a record. The default record +delimiter is the regexp "\\n", so by default a record is a line. +.I PATTERN +can be any regular expression that does not match the empty string. +For example, using +.B \-d +"^From " +defines mail messages as records in a Mailbox format file. +.TP +.BR \-v ", " \-\^\-invert\-match +Select non-matching records instead of matching records. +.TP +.BR \-V ", " \-\^\-version +Print version information and exit. +.TP +.BR \-y ", " \-\^\-nothing +Does nothing. This options exists only for compatibility with the +non-free agrep program. +.TP +.BR \-\^\-help +Display a brief help message and exit. +.SS "Output control:" +.TP +.BR \-B ", " \-\^\-best\-match +Only output the best matching records, that is, the records with the +lowest cost. This is currently implemented by making two passes over +the input files and cannot be used when reading from standard input. +.TP +.BR \-\^\-color ", " \-\^\-colour +Highlight the matching strings in the output with a color marker. The +color string is taken from the +.BI GREP_COLOR +environment variable. The default color is red. +.TP +.BR \-c ", " \-\^\-count +Only print a count of matching records per each input file, +suppressing normal output. +.TP +.BR \-h ", " \-\^\-no\-filename +Suppress the prefixing filename on output when multiple files are +searched. +.TP +.BR \-H ", " \-\^\-with\-filename +Prefix each output record with the name of the input file where the +record was read from. +.TP +.BR \-l ", " \-\^\-files\-with\-matches +Only print the name of each input file which contains at least one +match, suppressing normal output. The scanning for each file will +stop on the first match. +.TP +.BR \-n ", " \-\^\-record\-number +Prefix each output record with its sequence number in the input file. +The number of the first record is 1. +.TP +.BR \-q ", " \-\^\-quiet ", " \-\^\-silent +Do not write anything to standard output. Exit immediately with zero +exit status if a match is found. +.TP +.BR \-s ", " \-\^\-show\-cost +Print match cost with output. +.TP +.BR \-\^\-show\-position +Prefix each output record with the start and end offset of the first +match within the record. The offset of the first character of the +record is 0. The end position is given as the offset of the first +character after the match. +.TP +.BR \-M ", " \-\^\-delimiter\-after +By default, the record delimiter is the newline character and is +output after the matching record. If +.B \-d +is used, the record delimiter will be output before the matching +record. This option causes the delimiter to be output after the +matching record. +.PP +With no +.IR FILE , +or when +.I FILE +is -, reads standard input. If less than two +.IR FILE s +are given +.B \-h +is assumed, otherwise +.B \-H +is the default. +.SH DIAGNOSTICS +Exit status is 0 if a match is found, 1 for no match, and 2 if there +were errors. If +.B \-E +or -\fI#\fR is not specified, only exact matches are selected. +.PP +.I PATTERN +is a POSIX extended regular expression (ERE) with the TRE extensions. +.SH "REPORTING BUGS" +Report bugs to the TRE mailing list +.BR "" < tre-general@lists.laurikari.net >. +.SH COPYRIGHT +Copyright \(co 2002-2004 Ville Laurikari. +.br +This is free software, and comes with ABSOLUTELY NO WARRANTY. +You are welcome to redistribute this software under certain +conditions; see the source for the full license text. diff --git a/doc/agrep.1.in b/doc/agrep.1.in new file mode 100644 index 000000000000..81d3beb864a6 --- /dev/null +++ b/doc/agrep.1.in @@ -0,0 +1,183 @@ +.TH agrep 1 "November 21, 2004" "TRE agrep @PACKAGE_VERSION@" +.SH NAME +agrep \- print lines approximately matching a pattern +.SH SYNOPSIS +.B agrep +.RI [ OPTION ]... +.I PATTERN +.RI [ FILE ]... +.SH DESCRIPTION +Searches for approximate matches of PATTERN in each FILE or standard +input. Example: `agrep \-2 optimize foo.txt' outputs all lines in +file `foo.txt' that match "optimize" within two errors. E.g. lines +which contain "optimise", "optmise", and "opitmize" all match. +.SH OPTIONS +.SS "Regexp selection and interpretation:" +.TP +.BI \-e " PATTERN" "\fR,\fP \-\^\-regexp=" PATTERN +Use +.I PATTERN +as a regular expression; useful to protect patterns beginning with +.BR \- . +.TP +.BR \-i ", " \-\^\-ignore\-case +Ignore case distinctions (as defined by the current locale) in +.I PATTERN +and input files. +.TP +.BR \-k ", " \-\^\-literal +Treat +.I PATTERN +as a literal string, that is, a fixed string with no special +characters. +.TP +.BR \-w ", " \-\^\-word\-regexp +Force +.I PATTERN +to match only whole words. A "whole word" is a substring which either +starts at the beginning or the record or is preceded by a non-word +constituent character. Similarly, the substring must either end at +the end of the record or be followed by a non-word constituent +character. Word-constituent characters are alphanumerics (as +defined by the current locale) and the underscore character. Note +that the non-word constituent characters +.B must +surround the match; they cannot be counted as errors. +.SS "Approximate matching settings:" +.TP +.BI \-D " NUM" "\fR,\fP \-\^\-delete\-cost=" NUM +Set cost of missing characters to +.IR NUM . +.TP +.BI \-I " NUM" "\fR,\fP \-\^\-insert\-cost=" NUM +Set cost of extra characters to +.IR NUM . +.TP +.BI \-S " NUM" "\fR,\fP \-\^\-substitute\-cost=" NUM +Set cost of incorrect characters to +.IR NUM . +Note that a deletion (a missing character) and an insertion (an extra +character) together constitute a substituted character, but the cost +will be the that of a deletion and an insertion added together. Thus, +if the const of a substitution is set to be larger than the sum +of the costs of deletion and insertion, direct substitutions will +never be done. +.TP +.BI \-E " NUM" "\fR,\fP \-\^\-max\-errors=" NUM +Select records that have at most +.I NUM +errors. +.TP +-\fI#\fR +Select records that have at most \fI#\fR errors (\fI#\fR is a +digit between 0 and 9). +.SS "Miscellaneous:" +.TP +.BI \-d " PATTERN" "\fR,\fP \-\^\-delimiter=" PATTERN +Set the record delimiter regular expression to +.IR PATTERN . +The text between two delimiters, before the first delimiter, and after +the last delimiter is considered to be a record. The default record +delimiter is the regexp "\\n", so by default a record is a line. +.I PATTERN +can be any regular expression that does not match the empty string. +For example, using +.B \-d +"^From " +defines mail messages as records in a Mailbox format file. +.TP +.BR \-v ", " \-\^\-invert\-match +Select non-matching records instead of matching records. +.TP +.BR \-V ", " \-\^\-version +Print version information and exit. +.TP +.BR \-y ", " \-\^\-nothing +Does nothing. This options exists only for compatibility with the +non-free agrep program. +.TP +.BR \-\^\-help +Display a brief help message and exit. +.SS "Output control:" +.TP +.BR \-B ", " \-\^\-best\-match +Only output the best matching records, that is, the records with the +lowest cost. This is currently implemented by making two passes over +the input files and cannot be used when reading from standard input. +.TP +.BR \-\^\-color ", " \-\^\-colour +Highlight the matching strings in the output with a color marker. The +color string is taken from the +.BI GREP_COLOR +environment variable. The default color is red. +.TP +.BR \-c ", " \-\^\-count +Only print a count of matching records per each input file, +suppressing normal output. +.TP +.BR \-h ", " \-\^\-no\-filename +Suppress the prefixing filename on output when multiple files are +searched. +.TP +.BR \-H ", " \-\^\-with\-filename +Prefix each output record with the name of the input file where the +record was read from. +.TP +.BR \-l ", " \-\^\-files\-with\-matches +Only print the name of each input file which contains at least one +match, suppressing normal output. The scanning for each file will +stop on the first match. +.TP +.BR \-n ", " \-\^\-record\-number +Prefix each output record with its sequence number in the input file. +The number of the first record is 1. +.TP +.BR \-q ", " \-\^\-quiet ", " \-\^\-silent +Do not write anything to standard output. Exit immediately with zero +exit status if a match is found. +.TP +.BR \-s ", " \-\^\-show\-cost +Print match cost with output. +.TP +.BR \-\^\-show\-position +Prefix each output record with the start and end offset of the first +match within the record. The offset of the first character of the +record is 0. The end position is given as the offset of the first +character after the match. +.TP +.BR \-M ", " \-\^\-delimiter\-after +By default, the record delimiter is the newline character and is +output after the matching record. If +.B \-d +is used, the record delimiter will be output before the matching +record. This option causes the delimiter to be output after the +matching record. +.PP +With no +.IR FILE , +or when +.I FILE +is -, reads standard input. If less than two +.IR FILE s +are given +.B \-h +is assumed, otherwise +.B \-H +is the default. +.SH DIAGNOSTICS +Exit status is 0 if a match is found, 1 for no match, and 2 if there +were errors. If +.B \-E +or -\fI#\fR is not specified, only exact matches are selected. +.PP +.I PATTERN +is a POSIX extended regular expression (ERE) with the TRE extensions. +.SH "REPORTING BUGS" +Report bugs to the TRE mailing list +.BR "" < tre-general@lists.laurikari.net >. +.SH COPYRIGHT +Copyright \(co 2002-2004 Ville Laurikari. +.br +This is free software, and comes with ABSOLUTELY NO WARRANTY. +You are welcome to redistribute this software under certain +conditions; see the source for the full license text. diff --git a/doc/default.css b/doc/default.css new file mode 100644 index 000000000000..3f1031b74020 --- /dev/null +++ b/doc/default.css @@ -0,0 +1,35 @@ + +a:link { + color: #454892; +} +a:visited { + color: #665556; +} +p { + text-align: justify; +} +font.type { + color: #107020; +} +font.func { + color: #1010a0; +} +font.arg { + color: #906000; +} +font.qual { + color: #501050; +} +tr.title { + background: #cbc5b8; +} +tr.even { + background: #dbdbdb; +} +tr.odd { + background: #ebebee; +} +div.code { + background: #e0e0f0; + padding: 10px; +} diff --git a/doc/tre-api.html b/doc/tre-api.html new file mode 100644 index 000000000000..ee71714075ef --- /dev/null +++ b/doc/tre-api.html @@ -0,0 +1,821 @@ +<h1>TRE API reference manual</h1> + +<h2>The <tt>regcomp()</tt> functions</h2> +<a name="regcomp"></a> + +<div class="code"> +<code> +#include <tre/regex.h> +<br> +<br> +<font class="type">int</font> +<font class="func">regcomp</font>(<font +class="type">regex_t</font> *<font class="arg">preg</font>, +<font class="qual">const</font> <font class="type">char</font> +*<font class="arg">regex</font>, <font class="type">int</font> +<font class="arg">cflags</font>); +<br> +<font class="type">int</font> <font +class="func">regncomp</font>(<font class="type">regex_t</font> +*<font class="arg">preg</font>, <font class="qual">const</font> +<font class="type">char</font> *<font class="arg">regex</font>, +<font class="type">size_t</font> <font class="arg">len</font>, +<font class="type">int</font> <font class="arg">cflags</font>); +<br> +<font class="type">int</font> <font +class="func">regwcomp</font>(<font class="type">regex_t</font> +*<font class="arg">preg</font>, <font class="qual">const</font> +<font class="type">wchar_t</font> *<font +class="arg">regex</font>, <font class="type">int</font> <font +class="arg">cflags</font>); +<br> +<font class="type">int</font> <font +class="func">regwncomp</font>(<font class="type">regex_t</font> +*<font class="arg">preg</font>, <font class="qual">const</font> +<font class="type">wchar_t</font> *<font +class="arg">regex</font>, <font class="type">size_t</font> +<font class="arg">len</font>, <font class="type">int</font> +<font class="arg">cflags</font>); +<br> +<font class="type">void</font> <font +class="func">regfree</font>(<font class="type">regex_t</font> +*<font class="arg">preg</font>); +<br> +</code> +</div> + +<p> +The <tt><font class="func">regcomp</font>()</tt> function compiles +the regex string pointed to by <tt><font +class="arg">regex</font></tt> to an internal representation and +stores the result in the pattern buffer structure pointed to by +<tt><font class="arg">preg</font></tt>. The <tt><font +class="func">regncomp</font>()</tt> function is like <tt><font +class="func">regcomp</font>()</tt>, but <tt><font +class="arg">regex</font></tt> is not terminated with the null +byte. Instead, the <tt><font class="arg">len</font></tt> argument +is used to give the length of the string, and the string may contain +null bytes. The <tt><font class="func">regwcomp</font>()</tt> and +<tt><font class="func">regwncomp</font>()</tt> functions work like +<tt><font class="func">regcomp</font>()</tt> and <tt><font +class="func">regncomp</font>()</tt>, respectively, but take a wide +character (<tt><font class="type">wchar_t</font></tt>) string +instead of a byte string. +</p> + +<p> +The <tt><font class="arg">cflags</font></tt> argument is a the +bitwise inclusive OR of zero or more of the following flags (defined +in the header <tt><tre/regex.h></tt>): +</p> + +<blockquote> +<dl> +<dt><tt>REG_EXTENDED</tt></dt> +<dd>Use POSIX Extended Regular Expression (ERE) compatible syntax when +compiling <tt><font class="arg">regex</font></tt>. The default +syntax is the POSIX Basic Regular Expression (BRE) syntax, but it is +considered obsolete.</dd> + +<dt><tt>REG_ICASE</tt></dt> +<dd>Ignore case. Subsequent searches with the <a +href="#regexec"><tt>regexec</tt></a> family of functions using this +pattern buffer will be case insensitive.</dd> + +<dt><tt>REG_NOSUB</tt></dt> +<dd>Do not report submatches. Subsequent searches with the <a +href="#regexec"><tt>regexec</tt></a> family of functions will only +report whether a match was found or not and will not fill the submatch +array.</dd> + +<dt><tt>REG_NEWLINE</tt></dt> +<dd>Normally the newline character is treated as an ordinary +character. When this flag is used, the newline character +(<tt>'\n'</tt>, ASCII code 10) is treated specially as follows: +<ol> +<li>The match-any-character operator (dot <tt>"."</tt> outside a +bracket expression) does not match a newline.</li> +<li>A non-matching list (<tt>[^...]</tt>) not containing a newline +does not match a newline.</li> +<li>The match-beginning-of-line operator <tt>^</tt> matches the empty +string immediately after a newline as well as the empty string at the +beginning of the string (but see the <code>REG_NOTBOL</code> +<code>regexec()</code> flag below). +<li>The match-end-of-line operator <tt>$</tt> matches the empty +string immediately before a newline as well as the empty string at the +end of the string (but see the <code>REG_NOTEOL</code> +<code>regexec()</code> flag below). +</ol> +</dd> + +<dt><tt>REG_LITERAL</tt></dt> +<dd>Interpret the entire <tt><font class="arg">regex</font></tt> +argument as a literal string, that is, all characters will be +considered ordinary. This is a nonstandard extension, compatible with +but not specified by POSIX.</dd> + +<dt><tt>REG_NOSPEC</tt></dt> +<dd>Same as <tt>REG_LITERAL</tt>. This flag is provided for +compatibility with BSD.</dd> + +<dt><tt>REG_RIGHT_ASSOC</tt></dt> +<dd>By default, concatenation is left associative in TRE, as per +the grammar given in the <a +href="http://www.opengroup.org/onlinepubs/007904975/basedefs/xbd_chap09.html">base +specifications on regular expressions</a> of Std 1003.1-2001 (POSIX). +This flag flips associativity of concatenation to right associative. +Associativity can have an effect on how a match is divided into +submatches, but does not change what is matched by the entire regexp. +</dd> + +<dt><tt>REG_UNGREEDY</tt></dt> +<dd>By default, repetition operators are greedy in TRE as per Std 1003.1-2001 (POSIX) and +can be forced to be non-greedy by appending a <tt>?</tt> character. This flag reverses this behavior +by making the operators non-greedy by default and greedy when a <tt>?</tt> is specified.</dd> +</dl> +</blockquote> + +<p> +After a successful call to <tt><font class="func">regcomp</font></tt> it is +possible to use the <tt><font class="arg">preg</font></tt> pattern buffer for +searching for matches in strings (see below). Once the pattern buffer is no +longer needed, it should be freed with <tt><font +class="func">regfree</font></tt> to free the memory allocated for it. +</p> + + +<p> +The <tt><font class="type">regex_t</font></tt> structure has the +following fields that the application can read: +</p> +<blockquote> +<dl> +<dt><tt><font class="type">size_t</font> <font +class="arg">re_nsub</font></tt></dt> +<dd>Number of parenthesized subexpressions in <tt><font +class="arg">regex</font></tt>. +</dd> +</dl> +</blockquote> + +<p> +The <tt><font class="func">regcomp</font></tt> function returns +zero if the compilation was successful, or one of the following error +codes if there was an error: +</p> +<blockquote> +<dl> +<dt><tt>REG_BADPAT</tt></dt> +<dd>Invalid regexp. TRE returns this only if a multibyte character +set is used in the current locale, and <tt><font +class="arg">regex</font></tt> contained an invalid multibyte +sequence.</dd> +<dt><tt>REG_ECOLLATE</tt></dt> +<dd>Invalid collating element referenced. TRE returns this whenever +equivalence classes or multicharacter collating elements are used in +bracket expressions (they are not supported yet).</dd> +<dt><tt>REG_ECTYPE</tt></dt> +<dd>Unknown character class name in <tt>[[:<i>name</i>:]]</tt>.</dd> +<dt><tt>REG_EESCAPE</tt></dt> +<dd>The last character of <tt><font class="arg">regex</font></tt> +was a backslash (<tt>\</tt>).</dd> +<dt><tt>REG_ESUBREG</tt></dt> +<dd>Invalid back reference; number in <tt>\<i>digit</i></tt> +invalid.</dd> +<dt><tt>REG_EBRACK</tt></dt> +<dd><tt>[]</tt> imbalance.</dd> +<dt><tt>REG_EPAREN</tt></dt> +<dd><tt>\(\)</tt> or <tt>()</tt> imbalance.</dd> +<dt><tt>REG_EBRACE</tt></dt> +<dd><tt>\{\}</tt> or <tt>{}</tt> imbalance.</dd> +<dt><tt>REG_BADBR</tt></dt> +<dd><tt>{}</tt> content invalid: not a number, more than two numbers, +first larger than second, or number too large. +<dt><tt>REG_ERANGE</tt></dt> +<dd>Invalid character range, e.g. ending point is earlier in the +collating order than the starting point.</dd> +<dt><tt>REG_ESPACE</tt></dt> +<dd>Out of memory, or an internal limit exceeded.</dd> +<dt><tt>REG_BADRPT</tt></dt> +<dd>Invalid use of repetition operators: two or more repetition operators have +been chained in an undefined way.</dd> +</dl> +</blockquote> + + +<h2>The <tt>regexec()</tt> functions</h2> +<a name="regexec"></a> + +<div class="code"> +<code> +#include <tre/regex.h> +<br> +<br> +<font class="type">int</font> <font +class="func">regexec</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font +class="arg">preg</font>, <font class="qual">const</font> <font +class="type">char</font> *<font class="arg">string</font>, +<font class="type">size_t</font> <font +class="arg">nmatch</font>, +<br> +<font class="type">regmatch_t</font> <font +class="arg">pmatch</font>[], <font class="type">int</font> +<font class="arg">eflags</font>); +<br> +<font class="type">int</font> <font +class="func">regnexec</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font +class="arg">preg</font>, <font class="qual">const</font> <font +class="type">char</font> *<font class="arg">string</font>, +<font class="type">size_t</font> <font class="arg">len</font>, +<br> +<font class="type">size_t</font> <font +class="arg">nmatch</font>, <font class="type">regmatch_t</font> +<font class="arg">pmatch</font>[], <font +class="type">int</font> <font class="arg">eflags</font>); +<br> +<font class="type">int</font> <font +class="func">regwexec</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font +class="arg">preg</font>, <font class="qual">const</font> <font +class="type">wchar_t</font> *<font class="arg">string</font>, +<font class="type">size_t</font> <font +class="arg">nmatch</font>, +<br> +<font class="type">regmatch_t</font> <font +class="arg">pmatch</font>[], <font class="type">int</font> +<font class="arg">eflags</font>); +<br> +<font class="type">int</font> <font +class="func">regwnexec</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font +class="arg">preg</font>, <font class="qual">const</font> <font +class="type">wchar_t</font> *<font class="arg">string</font>, +<font class="type">size_t</font> <font class="arg">len</font>, +<br> + +<font class="type">size_t</font> <font +class="arg">nmatch</font>, <font class="type">regmatch_t</font> +<font class="arg">pmatch</font>[], <font +class="type">int</font> <font class="arg">eflags</font>); +</code> +</div> + +<p> +The <tt><font class="func">regexec</font>()</tt> function matches +the null-terminated string against the compiled regexp <tt><font +class="arg">preg</font></tt>, initialized by a previous call to +any one of the <a href="#regcomp"><tt>regcomp</tt></a> functions. The +<tt><font class="func">regnexec</font>()</tt> function is like +<tt><font class="func">regexec</font>()</tt>, but <tt><font +class="arg">string</font></tt> is not terminated with a null byte. +Instead, the <tt><font class="arg">len</font></tt> argument is used +to give the length of the string, and the string may contain null +bytes. The <tt><font class="func">regwexec</font>()</tt> and +<tt><font class="func">regwnexec</font>()</tt> functions work like +<tt><font class="func">regexec</font>()</tt> and <tt><font +class="func">regnexec</font>()</tt>, respectively, but take a wide +character (<tt><font class="type">wchar_t</font></tt>) string +instead of a byte string. The <tt><font +class="arg">eflags</font></tt> argument is a bitwise OR of zero or +more of the following flags: +</p> +<blockquote> +<dl> +<dt><code>REG_NOTBOL</code></dt> +<dd> +<p> +When this flag is used, the match-beginning-of-line operator +<tt>^</tt> does not match the empty string at the beginning of +<tt><font class="arg">string</font></tt>. If +<code>REG_NEWLINE</code> was used when compiling +<tt><font class="arg">preg</font></tt> the empty string +immediately after a newline character will still be matched. +</p> +</dd> + +<dt><code>REG_NOTEOL</code></dt> +<dd> +<p> +When this flag is used, the match-end-of-line operator +<tt>$</tt> does not match the empty string at the end of +<tt><font class="arg">string</font></tt>. If +<code>REG_NEWLINE</code> was used when compiling +<tt><font class="arg">preg</font></tt> the empty string +immediately before a newline character will still be matched. +</p> + +</dl> + +<p> +These flags are useful when different portions of a string are passed +to <code>regexec</code> and the beginning or end of the partial string +should not be interpreted as the beginning or end of a line. +</p> + +</blockquote> + +<p> +If <code>REG_NOSUB</code> was used when compiling <tt><font +class="arg">preg</font></tt>, <tt><font +class="arg">nmatch</font></tt> is zero, or <tt><font +class="arg">pmatch</font></tt> is <code>NULL</code>, then the +<tt><font class="arg">pmatch</font></tt> argument is ignored. +Otherwise, the submatches corresponding to the parenthesized +subexpressions are filled in the elements of <tt><font +class="arg">pmatch</font></tt>, which must be dimensioned to have +at least <tt><font class="arg">nmatch</font></tt> elements. +</p> + +<p> +The <tt><font class="type">regmatch_t</font></tt> structure contains +at least the following fields: +</p> +<blockquote> +<dl> +<dt><tt><font class="type">regoff_t</font> <font +class="arg">rm_so</font></tt></dt> +<dd>Offset from start of <tt><font class="arg">string</font></tt> to start of +substring. </dd> +<dt><tt><font class="type">regoff_t</font> <font +class="arg">rm_eo</font></tt></dt> +<dd>Offset from start of <tt><font class="arg">string</font></tt> to the first +character after the substring. </dd> +</dl> +</blockquote> + +<p> +The length of a submatch can be computed by subtracting <code>rm_eo</code> and +<code>rm_so</code>. If a parenthesized subexpression did not participate in a +match, the <code>rm_so</code> and <code>rm_eo</code> fields for the +corresponding <code>pmatch</code> element are set to <code>-1</code>. Note +that when a multibyte character set is in effect, the submatch offsets are +given as byte offsets, not character offsets. +</p> + +<p> +The <code>regexec()</code> functions return zero if a match was found, +otherwise they return <code>REG_NOMATCH</code> to indicate no match, +or <code>REG_ESPACE</code> to indicate that enough temporary memory +could not be allocated to complete the matching operation. +</p> + + + +<h3>reguexec()</h3> + +<div class="code"> +<code> +#include <tre/regex.h> +<br> +<br> +<font class="qual">typedef struct</font> { +<br> + <font class="type">int</font> (*get_next_char)(<font +class="type">tre_char_t</font> *<font class="arg">c</font>, <font +class="type">unsigned int</font> *<font class="arg">pos_add</font>, +<font class="type">void</font> *<font class="arg">context</font>); +<br> + <font class="type">void</font> (*rewind)(<font +class="type">size_t</font> <font class="arg">pos</font>, <font +class="type">void</font> *<font class="arg">context</font>); +<br> + <font class="type">int</font> (*compare)(<font +class="type">size_t</font> <font class="arg">pos1</font>, <font +class="type">size_t</font> <font class="arg">pos2</font>, <font +class="type">size_t</font> <font class="arg">len</font>, <font +class="type">void</font> *<font class="arg">context</font>); +<br> + <font class="type">void</font> *<font +class="arg">context</font>; +<br> +} <font class="type">tre_str_source</font>; +<br> +<br> +<font class="type">int</font> <font +class="func">reguexec</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font +class="arg">preg</font>, <font class="qual">const</font> <font +class="type">tre_str_source</font> *<font class="arg">string</font>, +<font class="type">size_t</font> <font class="arg">nmatch</font>, +<br> +<font class="type">regmatch_t</font> <font +class="arg">pmatch</font>[], <font class="type">int</font> +<font class="arg">eflags</font>); +</code> +</div> + +<p> +The <tt><font class="func">reguexec</font>()</tt> function works just +like the other <tt>regexec()</tt> functions, except that the input +string is read from user specified callback functions instead of a +character array. This makes it possible, for example, to match +regexps over arbitrary user specified data structures. +</p> + +<p> +The <tt><font class="type">tre_str_source</font></tt> structure +contains the following fields: +</p> +<blockquote> +<dl> +<dt><tt>get_next_char</tt></dt> +<dd>This function must retrieve the next available character. If a +character is not available, the space pointed to by +<tt><font class="arg">c</font></tt> must be set to zero and it must return +a nonzero value. If a character is available, it must be stored +to the space pointed to by +<tt><font class="arg">c</font></tt>, and the integer pointer to by +<tt><font class="arg">pos_add</font></tt> must be set to the +number of units advanced in the input (the value must be +<tt>>=1</tt>), and zero must be returned.</dd> + +<dt><tt>rewind</tt></dt> +<dd>This function must rewind the input stream to the position +specified by <tt><font class="arg">pos</font></tt>. Unless the regexp +uses back references, <tt>rewind</tt> is not needed and can be set to +<tt>NULL</tt>.</dd> + +<dt><tt>compare</tt></dt> +<dd>This function compares two substrings in the input streams +starting at the positions specified by <tt><font +class="arg">pos1</font></tt> and <tt><font +class="arg">pos2</font></tt> of length <tt><font +class="arg">len</font></tt>. If the substrings are equal, +<tt>compare</tt> must return zero, otherwise a nonzero value must be +returned. Unless the regexp uses back references, <tt>compare</tt> is +not needed and can be set to <tt>NULL</tt>.</dd> + +<dt><tt>context</tt></dt> +<dd>This is a context variable, passed as the last argument to +all of the above functions for keeping track of the internal state of +the users code.</dd> + +</dl> +</blockquote> + +<p> +The position in the input stream is measured in <tt><font +class="type">size_t</font></tt> units. The current position is the +sum of the increments gotten from <tt><font +class="arg">pos_add</font></tt> (plus the position of the last +<tt>rewind</tt>, if any). The starting position is zero. Submatch +positions filled in the <tt><font class="arg">pmatch</font>[]</tt> +array are, of course, given using positions computed in this way. +</p> + +<p> +For an example of how to use <tt>reguexec()</tt>, see the +<tt>tests/test-str-source.c</tt> file in the TRE source code +distribution. +</p> + +<h2>The approximate matching functions</h2> +<a name="regaexec"></a> + +<div class="code"> +<code> +#include <tre/regex.h> +<br> +<br> +<font class="qual">typedef struct</font> {<br> + <font class="type">int</font> +<font class="arg">cost_ins</font>;<br> + <font class="type">int</font> +<font class="arg">cost_del</font>;<br> + <font class="type">int</font> +<font class="arg">cost_subst</font>;<br> + <font class="type">int</font> +<font class="arg">max_cost</font>;<br><br> + <font class="type">int</font> +<font class="arg">max_ins</font>;<br> + <font class="type">int</font> +<font class="arg">max_del</font>;<br> + <font class="type">int</font> +<font class="arg">max_subst</font>;<br> + <font class="type">int</font> +<font class="arg">max_err</font>;<br> +} <font class="type">regaparams_t</font>;<br> +<br> +<font class="qual">typedef struct</font> {<br> + <font class="type">size_t</font> +<font class="arg">nmatch</font>;<br> + <font class="type">regmatch_t</font> +*<font class="arg">pmatch</font>;<br> + <font class="type">int</font> +<font class="arg">cost</font>;<br> + <font class="type">int</font> +<font class="arg">num_ins</font>;<br> + <font class="type">int</font> +<font class="arg">num_del</font>;<br> + <font class="type">int</font> +<font class="arg">num_subst</font>;<br> +} <font class="type">regamatch_t</font>;<br> +<br> +<font class="type">int</font> <font +class="func">regaexec</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font +class="arg">preg</font>, <font class="qual">const</font> <font +class="type">char</font> *<font class="arg">string</font>,<br> + +<font class="type">regamatch_t</font> +*<font class="arg">match</font>, +<font class="type">regaparams_t</font> +<font class="arg">params</font>, +<font class="type">int</font> +<font class="arg">eflags</font>); +<br> +<font class="type">int</font> <font +class="func">reganexec</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font +class="arg">preg</font>, <font class="qual">const</font> <font +class="type">char</font> *<font class="arg">string</font>, +<font class="type">size_t</font> <font class="arg">len</font>,<br> + +<font class="type">regamatch_t</font> +*<font class="arg">match</font>, +<font class="type">regaparams_t</font> +<font class="arg">params</font>, +<font class="type">int</font> <font class="arg">eflags</font>); +<br> +<font class="type">int</font> <font +class="func">regawexec</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font +class="arg">preg</font>, <font class="qual">const</font> <font +class="type">wchar_t</font> *<font class="arg">string</font>,<br> + +<font class="type">regamatch_t</font> +*<font class="arg">match</font>, +<font class="type">regaparams_t</font> +<font class="arg">params</font>, +<font class="type">int</font> +<font class="arg">eflags</font>); +<br> +<font class="type">int</font> +<font class="func">regawnexec</font>( +<font class="qual">const</font> +<font class="type">regex_t</font> +*<font class="arg">preg</font>, +<font class="qual">const</font> +<font class="type">wchar_t</font> +*<font class="arg">string</font>, +<font class="type">size_t</font> +<font class="arg">len</font>,<br> + +<font class="type">regamatch_t</font> +*<font class="arg">match</font>, +<font class="type">regaparams_t</font> +<font class="arg">params</font>, +<font class="type">int</font> +<font class="arg">eflags</font>); +<br> +</code> +</div> + +<p> +The <tt><font class="func">regaexec</font>()</tt> function searches for +the best match in <tt><font class="arg">string</font></tt> +against the compiled regexp <tt><font +class="arg">preg</font></tt>, initialized by a previous call to +any one of the <a href="#regcomp"><tt>regcomp</tt></a> functions. +</p> + +<p> +The <tt><font class="func">reganexec</font>()</tt> function is like +<tt><font class="func">regaexec</font>()</tt>, but <tt><font +class="arg">string</font></tt> is not terminated by a null byte. +Instead, the <tt><font class="arg">len</font></tt> argument is used to +tell the length of the string, and the string may contain null +bytes. The <tt><font class="func">regawexec</font>()</tt> and +<tt><font class="func">regawnexec</font>()</tt> functions work like +<tt><font class="func">regaexec</font>()</tt> and <tt><font +class="func">reganexec</font>()</tt>, respectively, but take a wide +character (<tt><font class="type">wchar_t</font></tt>) string instead +of a byte string. +</p> + +<p> +The <tt><font class="arg">eflags</font></tt> argument is like for +the regexec() functions. +</p> + +<p> +The <tt><font class="arg">params</font></tt> struct controls the +approximate matching parameters: +<blockquote> +<dl> + <dt><tt><font class="type">int</font></tt> + <tt><font class="arg">cost_ins</font></tt></dt> + <dd>The default cost of an inserted character, that is, an extra + character in <tt><font class="arg">string</font></tt>.</dd> + + <dt><tt><font class="type">int</font></tt> + <tt><font class="arg">cost_del</font></tt></dt> + <dd>The default cost of a deleted character, that is, a character + missing from <tt><font class="arg">string</font></tt>.</dd> + + <dt><tt><font class="type">int</font></tt> + <tt><font class="arg">cost_subst</font></tt></dt> + <dd>The default cost of a substituted character.</dd> + + <dt><tt><font class="type">int</font></tt> + <tt><font class="arg">max_cost</font></tt></dt> + <dd>The maximum allowed cost of a match. If this is set to zero, + an exact matching is searched for, and results equivalent to + those returned by the <tt>regexec()</tt> functions are + returned.</dd> + + <dt><tt><font class="type">int</font></tt> + <tt><font class="arg">max_ins</font></tt></dt> + <dd>Maximum allowed number of inserted characters.</dd> + + <dt><tt><font class="type">int</font></tt> + <tt><font class="arg">max_del</font></tt></dt> + <dd>Maximum allowed number of deleted characters.</dd> + + <dt><tt><font class="type">int</font></tt> + <tt><font class="arg">max_subst</font></tt></dt> + <dd>Maximum allowed number of substituted characters.</dd> + + <dt><tt><font class="type">int</font></tt> + <tt><font class="arg">max_err</font></tt></dt> + <dd>Maximum allowed number of errors (inserts + deletes + + substitutes).</dd> +</dl> +</blockquote> + +<p> +The <tt><font class="arg">match</font></tt> argument points to a +<tt><font class="type">regamatch_t</font></tt> structure. The +<tt><font class="arg">nmatch</font></tt> and <tt><font +class="arg">pmatch</font></tt> field must be filled by the caller. If +<code>REG_NOSUB</code> was used when compiling the regexp, or +<code>match->nmatch</code> is zero, or +<code>match->pmatch</code> is <code>NULL</code>, the +<code>match->pmatch</code> argument is ignored. Otherwise, the +submatches corresponding to the parenthesized subexpressions are +filled in the elements of <code>match->pmatch</code>, which must be +dimensioned to have at least <code>match->nmatch</code> elements. +The <code>match->cost</code> field is set to the cost of the match +found, and the <code>match->num_ins</code>, +<code>match->num_del</code>, and <code>match->num_subst</code> +fields are set to the number of inserts, deletes, and substitutes in +the match, respectively. +</p> + +<p> +The <tt>regaexec()</tt> functions return zero if a match with cost +smaller than <code>params->max_cost</code> was found, otherwise +they return <code>REG_NOMATCH</code> to indicate no match, or +<code>REG_ESPACE</code> to indicate that enough temporary memory could +not be allocated to complete the matching operation. +</p> + +<h2>Miscellaneous</h2> + +<div class="code"> +<code> +#include <tre/regex.h> +<br> +<br> +<font class="type">int</font> <font +class="func">tre_have_backrefs</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font class="arg">preg</font>); +<br> +<font class="type">int</font> <font +class="func">tre_have_approx</font>(<font class="qual">const</font> +<font class="type">regex_t</font> *<font class="arg">preg</font>); +<br> +</code> +</div> + +<p> +The <tt><font class="func">tre_have_backrefs</font>()</tt> and +<tt><font class="func">tre_have_approx</font>()</tt> functions return +1 if the compiled pattern has back references or uses approximate +matching, respectively, and 0 if not. +</p> + + +<h2>Checking build time options</h2> + +<a name="tre_config"></a> +<div class="code"> +<code> +#include <tre/regex.h> +<br> +<br> +<font class="type">char</font> *<font +class="func">tre_version</font>(<font class="type">void</font>); +<br> +<font class="type">int</font> <font +class="func">tre_config</font>(<font class="type">int</font> <font +class="arg">query</font>, <font class="type">void</font> *<font +class="arg">result</font>); +<br> +</code> +</div> + +<p> +The <tt><font class="func">tre_config</font>()</tt> function can be +used to retrieve information of which optional features have been +compiled into the TRE library and information of other parameters that +may change between releases. +</p> + +<p> +The <tt><font class="arg">query</font></tt> argument is an integer +telling what information is requested for. The <tt><font +class="arg">result</font></tt> argument is a pointer to a variable +where the information is returned. The return value of a call to +<tt><font class="func">tre_config</font>()</tt> is zero if <tt><font +class="arg">query</font></tt> was recognized, REG_NOMATCH otherwise. +</p> + +<p> +The following values are recognized for <tt><font +class="arg">query</font></tt>: + +<blockquote> +<dl> +<dt><tt>TRE_CONFIG_APPROX</tt></dt> +<dd>The result is an integer that is set to one if approximate +matching support is available, zero if not.</dd> +<dt><tt>TRE_CONFIG_WCHAR</tt></dt> +<dd>The result is an integer that is set to one if wide character +support is available, zero if not.</dd> +<dt><tt>TRE_CONFIG_MULTIBYTE</tt></dt> +<dd>The result is an integer that is set to one if multibyte character +set support is available, zero if not.</dd> +<dt><tt>TRE_CONFIG_SYSTEM_ABI</tt></dt> +<dd>The result is an integer that is set to one if TRE has been +compiled to be compatible with the system regex ABI, zero if not.</dd> +<dt><tt>TRE_CONFIG_VERSION</tt></dt> +<dd>The result is a pointer to a static character string that gives +the version of the TRE library.</dd> +</dl> +</blockquote> + + +<p> +The <tt><font class="func">tre_version</font>()</tt> function returns +a short human readable character string which shows the software name, +version, and license. + +<h2>Preprocessor definitions</h2> + +<p>The header <tt><tre/regex.h></tt> defines certain +C preprocessor symbols. + +<h3>Version information</h3> + +<p>The following definitions may be useful for checking whether a new +enough version is being used. Note that it is recommended to use the +<tt>pkg-config</tt> tool for version and other checks in Autoconf +scripts.</p> + +<blockquote> +<dl> +<dt><tt>TRE_VERSION</tt></dt> +<dd>The version string. </dd> + +<dt><tt>TRE_VERSION_1</tt></dt> +<dd>The major version number (first part of version string).</dd> + +<dt><tt>TRE_VERSION_2</tt></dt> +<dd>The minor version number (second part of version string).</dd> + +<dt><tt>TRE_VERSION_3</tt></dt> +<dd>The micro version number (third part of version string).</dd> + +</dl> +</blockquote> + +<h3>Features</h3> + +<p>The following definitions may be useful for checking whether all +necessary features are enabled. Use these only if compile time +checking suffices (linking statically with TRE). When linking +dynamically <a href="#tre_config"><tt>tre_config()</tt></a> should be used +instead.</p> + +<blockquote> +<dl> +<dt><tt>TRE_APPROX</tt></dt> +<dd>This is defined if approximate matching support is enabled. The +prototypes for approximate matching functions are defined only if +<tt>TRE_APPROX</tt> is defined.</dd> + +<dt><tt>TRE_WCHAR</tt></dt> +<dd>This is defined if wide character support is enabled. The +prototypes for wide character matching functions are defined only if +<tt>TRE_WCHAR</tt> is defined.</dd> + +<dt><tt>TRE_MULTIBYTE</tt></dt> +<dd>This is defined if multibyte character set support is enabled. +If this is not set any locale settings are ignored, and the default +locale is used when parsing regexps and matching strings.</dd> + +</dl> +</blockquote> diff --git a/doc/tre-syntax.html b/doc/tre-syntax.html new file mode 100644 index 000000000000..13ccb5494db2 --- /dev/null +++ b/doc/tre-syntax.html @@ -0,0 +1,433 @@ +<h1>TRE Regexp Syntax</h1> + +<p> +This document describes the POSIX 1003.2 extended RE (ERE) syntax and +the basic RE (BRE) syntax as implemented by TRE, and the TRE extensions +to the ERE syntax. A simple Extended Backus-Naur Form (EBNF) style +notation is used to describe the grammar. +</p> + +<h2>ERE Syntax</h2> + +<h3>Alternation operator</h3> +<a name="alternation"></a> +<a name="extended-regexp"></a> + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>extended-regexp</i> ::= <a href="#branch"><i>branch</i></a> + | <i>extended-regexp</i> <b>"|"</b> <a href="#branch"><i>branch</i></a> +</pre> +</td></tr> +</table> +<p> +An extended regexp (ERE) is one or more <i>branches</i>, separated by +<tt>|</tt>. An ERE matches anything that matches one or more of the +branches. +</p> + +<h3>Catenation of REs</h3> +<a name="catenation"></a> +<a name="branch"></a> + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>branch</i> ::= <i>piece</i> + | <i>branch</i> <i>piece</i> +</pre> +</td></tr> +</table> +<p> +A branch is one or more <i>pieces</i> concatenated. It matches a +match for the first piece, followed by a match for the second piece, +and so on. +</p> + + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>piece</i> ::= <i>atom</i> + | <i>atom</i> <a href="#repeat-operator"><i>repeat-operator</i></a> + | <i>atom</i> <a href="#approx-settings"><i>approx-settings</i></a> +</pre> +</td></tr> +</table> +<p> +A piece is an <i>atom</i> possibly followed by a repeat operator or an +expression controlling approximate matching parameters for the <i>atom</i>. +</p> + + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>atom</i> ::= <b>"("</b> <i>extended-regexp</i> <b>")"</b> + | <a href="#bracket-expression"><i>bracket-expression</i></a> + | <b>"."</b> + | <a href="#assertion"><i>assertion</i></a> + | <a href="#literal"><i>literal</i></a> + | <a href="#backref"><i>back-reference</i></a> + | <b>"(?#"</b> <i>comment-text</i> <b>")"</b> + | <b>"(?"</b> <a href="#options"><i>options</i></a> <b>")"</b> <i>extended-regexp</i> + | <b>"(?"</b> <a href="#options"><i>options</i></a> <b>":"</b> <i>extended-regexp</i> <b>")"</b> +</pre> +</td></tr> +</table> +<p> +An atom is either an ERE enclosed in parenthesis, a bracket +expression, a <tt>.</tt> (period), an assertion, or a literal. +</p> + +<p> +The dot (<tt>.</tt>) matches any single character. +If the <code>REG_NEWLINE</code> compilation flag (see <a +href="api.html">API manual</a>) is specified, the newline +character is not matched. +</p> + +<p> +<tt>Comment-text</tt> can contain any characters except for a closing parenthesis <tt>)</tt>. The text in the comment is +completely ignored by the regex parser and it used solely for readability purposes. +</p> + +<h3>Repeat operators</h3> +<a name="repeat-operator"></a> + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>repeat-operator</i> ::= <b>"*"</b> + | <b>"+"</b> + | <b>"?"</b> + | <i>bound</i> + | <b>"*?"</b> + | <b>"+?"</b> + | <b>"??"</b> + | <i>bound</i> <b>?</b> +</pre> +</td></tr> +</table> + +<p> +An atom followed by <tt>*</tt> matches a sequence of 0 or more matches +of the atom. <tt>+</tt> is similar to <tt>*</tt>, matching a sequence +of 1 or more matches of the atom. An atom followed by <tt>?</tt> +matches a sequence of 0 or 1 matches of the atom. +</p> + +<p> +A <i>bound</i> is one of the following, where <i>m</i> and <i>m</i> +are unsigned decimal integers between <tt>0</tt> and +<tt>RE_DUP_MAX</tt>: +</p> + +<ol> +<li><tt>{</tt><i>m</i><tt>,</tt><i>n</i><tt>}</tt></li> +<li><tt>{</tt><i>m</i><tt>,}</tt></li> +<li><tt>{</tt><i>m</i><tt>}</tt></li> +</ol> + +<p> +An atom followed by [1] matches a sequence of <i>m</i> through <i>n</i> +(inclusive) matches of the atom. An atom followed by [2] +matches a sequence of <i>m</i> or more matches of the atom. An atom +followed by [3] matches a sequence of exactly <i>m</i> matches of the +atom. +</p> + + +<p> +Adding a <tt>?</tt> to a repeat operator makes the subexpression minimal, or +non-greedy. Normally a repeated expression is greedy, that is, it matches as +many characters as possible. A non-greedy subexpression matches as few +characters as possible. Note that this does not (always) mean the same thing +as matching as many or few repetitions as possible. Also note +that <strong>minimal repetitions are not currently supported for approximate +matching</strong>. +</p> + +<h3>Approximate matching settings</h3> +<a name="approx-settings"></a> + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>approx-settings</i> ::= <b>"{"</b> <i>count-limits</i>* <b>","</b>? <i>cost-equation</i>? <b>"}"</b> + +<i>count-limits</i> ::= <b>"+"</b> <i>number</i>? + | <b>"-"</b> <i>number</i>? + | <b>"#"</b> <i>number</i>? + | <b>"~"</b> <i>number</i>? + +<i>cost-equation</i> ::= ( <i>cost-term</i> "+"? " "? )+ <b>"<"</b> <i>number</i> + +<i>cost-term</i> ::= <i>number</i> <b>"i"</b> + | <i>number</i> <b>"d"</b> + | <i>number</i> <b>"s"</b> + +</pre> +</td></tr> +</table> + +<p> +The approximate matching settings for a subpattern can be changed +by appending <i>approx-settings</i> to the subpattern. Limits for +the number of errors can be set and an expression for specifying and +limiting the costs can be given. +</p> + +<p> +The <i>count-limits</i> can be used to set limits for the number of +insertions (<tt>+</tt>), deletions (<tt>-</tt>), substitutions +(<tt>#</tt>), and total number of errors (<tt>~</tt>). If the +<i>number</i> part is omitted, the specified error count will be +unlimited. +</p> + +<p> +The <i>cost-equation</i> can be thought of as a mathematical equation, +where <tt>i</tt>, <tt>d</tt>, and <tt>s</tt> stand for the number of +insertions, deletions, and substitutions, respectively. The equation +can have a multiplier for each of <tt>i</tt>, <tt>d</tt>, and +<tt>s</tt>. The multiplier is the cost of the error, and the number +after <tt><</tt> is the maximum allowed cost of a match. Spaces +and pluses can be inserted to make the equation readable. In fact, when +specifying only a cost equation, adding a space after the opening <tt>{</tt> +is <strong>required</strong>. +</p> + +<p> +Examples: +<dl> +<dt><tt>{~}</tt></dt> +<dd>Sets the maximum number of errors to unlimited.</dd> +<dt><tt>{~3}</tt></dt> +<dd>Sets the maximum number of errors to three.</dd> +<dt><tt>{+2~5}</tt></dt> +<dd>Sets the maximum number of errors to five, and the maximum number +of insertions to two.</dd> +<dt><tt>{<3}</tt></dt> +<dd>Sets the maximum cost to three. +<dt><tt>{ 2i + 1d + 2s < 5 }</tt></dt> +<dd>Sets the cost of an insertion to two, a deletion to one, a +substitution to two, and the maximum cost to five. +</dl> + + +<h3>Bracket expressions</h3> +<a name="bracket-expression"></a> + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>bracket-expression</i> ::= <b>"["</b> <i>item</i>+ <b>"]"</b> + | <b>"[^"</b> <i>item</i>+ <b>"]"</b> +</pre> +</td></tr> +</table> + +<p> +A bracket expression specifies a set of characters by enclosing a +nonempty list of items in brackets. Normally anything matching any +item in the list is matched. If the list begins with <tt>^</tt> the +meaning is negated; any character matching no item in the list is +matched. +</p> + +<p> +An item is any of the following: +</p> +<ul> +<li>A single character, matching that character.</li> +<li>Two characters separated by <tt>-</tt>. This is shorthand for the +full range of characters between those two (inclusive) in the +collating sequence. For example, <tt>[0-9]</tt> in ASCII matches any +decimal digit.</li> +<li>A collating element enclosed in <tt>[.</tt> and <tt>.]</tt>, +matching the collating element. This can be used to include a literal +<tt>-</tt> or a multi-character collating element in the list.</li> +<li>A collating element enclosed in <tt>[=</tt> and <tt>=]</tt> (an +equivalence class), matching all collating elements with the same +primary collation weight as that element, including the element +itself.</li> +<li>The name of a character class enclosed in <tt>[:</tt> and +<tt>:]</tt>, matching any character belonging to the class. The set +of valid names depends on the <code>LC_CTYPE</code> category of the +current locale, but the following names are valid in all locales: +<ul> +<li><tt>alnum</tt> - alphanumeric characters</li> +<li><tt>alpha</tt> - alphabetic characters</li> +<li><tt>blank</tt> - blank characters</li> +<li><tt>cntrl</tt> - control characters</li> +<li><tt>digit</tt> - decimal digits (0 through 9)</li> +<li><tt>graph</tt> - all printable characters except space</li> +<li><tt>lower</tt> - lower-case letters</li> +<li><tt>print</tt> - printable characters including space</li> +<li><tt>punct</tt> - printable characters not space or alphanumeric</li> +<li><tt>space</tt> - white-space characters</li> +<li><tt>upper</tt> - upper case letters</li> +<li><tt>xdigit</tt> - hexadecimal digits</li> +</ul> +</ul> +<p> +To include a literal <tt>-</tt> in the list, make it either the first +or last item, the second endpoint of a range, or enclose it in +<tt>[.</tt> and <tt>.]</tt> to make it a collating element. To +include a literal <tt>]</tt> in the list, make it either the first +item, the second endpoint of a range, or enclose it in <tt>[.</tt> and +<tt>.]</tt>. To use a literal <tt>-</tt> as the first +endpoint of a range, enclose it in <tt>[.</tt> and <tt>.]</tt>. +</p> + + +<h3>Assertions</h3> +<a name="assertion"></a> + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>assertion</i> ::= <b>"^"</b> + | <b>"$"</b> + | <b>"\"</b> <i>assertion-character</i> +</pre> +</td></tr> +</table> + +<p> +The expressions <tt>^</tt> and <tt>$</tt> are called "left anchor" and +"right anchor", respectively. The left anchor matches the empty +string at the beginning of the string. The right anchor matches the +empty string at the end of the string. The behaviour of both anchors +can be varied by specifying certain execution and compilation flags; +see the <a href="api.html">API manual</a>. +</p> + +<p> +An assertion-character can be any of the following: +</p> + +<ul> +<li><tt><</tt> - Beginning of word +<li><tt>></tt> - End of word +<li><tt>b</tt> - Word boundary +<li><tt>B</tt> - Non-word boundary +<li><tt>d</tt> - Digit character (equivalent to <tt>[[:digit:]]</tt>)</li> +<li><tt>D</tt> - Non-digit character (equivalent to <tt>[^[:digit:]]</tt>)</li> +<li><tt>s</tt> - Space character (equivalent to <tt>[[:space:]]</tt>)</li> +<li><tt>S</tt> - Non-space character (equivalent to <tt>[^[:space:]]</tt>)</li> +<li><tt>w</tt> - Word character (equivalent to <tt>[[:alnum:]_]</tt>)</li> +<li><tt>W</tt> - Non-word character (equivalent to <tt>[^[:alnum:]_]</tt>)</li> +</ul> + + +<h3>Literals</h3> +<a name="literal"></a> + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>literal</i> ::= <i>ordinary-character</i> + | <b>"\x"</b> [<b>"1"</b>-<b>"9"</b> <b>"a"-<b>"f"</b> <b>"A"</b>-<b>"F"</b>]{0,2} + | <b>"\x{"</b> [<b>"1"</b>-<b>"9"</b> <b>"a"-<b>"f"</b> <b>"A"</b>-<b>"F"</b>]* <b>"}"</b> + | <b>"\"</b> <i>character</i> +</pre> +</td></tr> +</table> +<p> +A literal is either an ordinary character (a character that has no +other significance in the context), an 8 bit hexadecimal encoded +character (e.g. <tt>\x1B</tt>), a wide hexadecimal encoded character +(e.g. <tt>\x{263a}</tt>), or an escaped character. An escaped +character is a <tt>\</tt> followed by any character, and matches that +character. Escaping can be used to match characters which have a +special meaning in regexp syntax. A <tt>\</tt> cannot be the last +character of an ERE. Escaping also allows you to include a few +non-printable characters in the regular expression. These special +escape sequences include: +</p> + +<ul> +<li><tt>\a</tt> - Bell character (ASCII code 7) +<li><tt>\e</tt> - Escape character (ASCII code 27) +<li><tt>\f</tt> - Form-feed character (ASCII code 12) +<li><tt>\n</tt> - New-line/line-feed character (ASCII code 10) +<li><tt>\r</tt> - Carriage return character (ASCII code 13) +<li><tt>\t</tt> - Horizontal tab character (ASCII code 9) +</ul> + +<p> +An ordinary character is just a single character with no other +significance, and matches that character. A <tt>{</tt> followed by +something else than a digit is considered an ordinary character. +</p> + + +<h3>Back references</h3> +<a name="backref"></a> + +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>back-reference</i> ::= <b>"\"</b> [<b>"1"</b>-<b>"9"</b>] +</pre> +</td></tr> +</table> +<p> +A back reference is a backslash followed by a single non-zero decimal +digit <i>d</i>. It matches the same sequence of characters +matched by the <i>d</i>th parenthesized subexpression. +</p> + +<p> +Back references are not defined for POSIX EREs (for BREs they are), +but many matchers, including TRE, implement back references for both +EREs and BREs. +</p> + +<h3>Options</h3> +<a name="options"></a> +<table bgcolor="#e0e0f0" cellpadding="10"> +<tr><td> +<pre> +<i>options</i> ::= [<b>"i" "n" "r" "U"</b>]* (<b>"-"</b> [<b>"i" "n" "r" "U"</b>]*)? +</pre> +</td></tr> +</table> + +Options allow compile time options to be turned on/off for particular parts of the +regular expression. The options equate to several compile time options specified to +the regcomp API function. If the option is specified in the first section, it is +turned on. If it is specified in the second section (after the <tt>-</tt>), it is +turned off. +<ul> +<li>i - Case insensitive. +<li>n - Forces special handling of the new line character. See the REG_NEWLINE flag in +the <a href="tre-api.html">API Manual</a>. +<li>r - Causes the regex to be matched in a right associative manner rather than the normal +left associative manner. +<li>U - Forces repetition operators to be non-greedy unless a <tt>?</tt> is appended. +</ul> +<h2>BRE Syntax</h2> + +<p> +The obsolete basic regexp (BRE) syntax differs from the ERE syntax as +follows: +</p> + +<ul> +<li><tt>|</tt> is an ordinary character, and there is no equivalent +for its functionality. <tt>+</tt>, and <tt>?</tt> are ordinary +characters.</li> +<li>The delimiters for bounds are <tt>\{</tt> and <tt>\}</tt>, with +<tt>{</tt> and <tt>}</tt> by themselves ordinary characters.</li> +<li>The parentheses for nested subexpressions are <tt>\(</tt> and +<tt>\)</tt>, with <tt>(</tt> and <tt>)</tt> by themselves ordinary +characters.</li> +<li><tt>^</tt> is an ordinary character except at the beginning of the +RE or the beginning of a parenthesized subexpression. Similarly, +<tt>$</tt> is an ordinary character except at the end of the +RE or the end of a parenthesized subexpression.</li> +</ul> diff --git a/lib/.deps/regcomp.Plo b/lib/.deps/regcomp.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/lib/.deps/regcomp.Plo @@ -0,0 +1 @@ +# dummy diff --git a/lib/.deps/regerror.Plo b/lib/.deps/regerror.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/lib/.deps/regerror.Plo @@ -0,0 +1 @@ +# dummy diff --git a/lib/.deps/regexec.Plo b/lib/.deps/regexec.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/lib/.deps/regexec.Plo @@ -0,0 +1 @@ +# dummy diff --git a/lib/.deps/tre-ast.Plo b/lib/.deps/tre-ast.Plo new file mode 100644 index 000000000000..7f5464701b42 --- /dev/null +++ b/lib/.deps/tre-ast.Plo @@ -0,0 +1,65 @@ +tre-ast.lo .libs/tre-ast.o: tre-ast.c ../config.h /usr/include/assert.h \ + /usr/include/sys/cdefs.h tre-ast.h tre-mem.h /usr/include/stdlib.h \ + /usr/include/sys/_null.h /usr/include/sys/_types.h \ + /usr/include/machine/_types.h tre-internal.h /usr/include/wchar.h \ + /usr/include/machine/_limits.h /usr/include/_ctype.h \ + /usr/include/runetype.h /usr/include/wctype.h /usr/include/ctype.h \ + tre.h tre-config.h /usr/include/sys/types.h \ + /usr/include/machine/endian.h /usr/include/sys/_pthreadtypes.h \ + /usr/include/sys/select.h /usr/include/sys/_sigset.h \ + /usr/include/sys/_timeval.h /usr/include/sys/timespec.h \ + /usr/include/sys/_timespec.h tre-compile.h + +../config.h: + +/usr/include/assert.h: + +/usr/include/sys/cdefs.h: + +tre-ast.h: + +tre-mem.h: + +/usr/include/stdlib.h: + +/usr/include/sys/_null.h: + +/usr/include/sys/_types.h: + +/usr/include/machine/_types.h: + +tre-internal.h: + +/usr/include/wchar.h: + +/usr/include/machine/_limits.h: + +/usr/include/_ctype.h: + +/usr/include/runetype.h: + +/usr/include/wctype.h: + +/usr/include/ctype.h: + +tre.h: + +tre-config.h: + +/usr/include/sys/types.h: + +/usr/include/machine/endian.h: + +/usr/include/sys/_pthreadtypes.h: + +/usr/include/sys/select.h: + +/usr/include/sys/_sigset.h: + +/usr/include/sys/_timeval.h: + +/usr/include/sys/timespec.h: + +/usr/include/sys/_timespec.h: + +tre-compile.h: diff --git a/lib/.deps/tre-compile.Plo b/lib/.deps/tre-compile.Plo new file mode 100644 index 000000000000..977d61b812e0 --- /dev/null +++ b/lib/.deps/tre-compile.Plo @@ -0,0 +1,78 @@ +tre-compile.lo .libs/tre-compile.o: tre-compile.c ../config.h \ + /usr/include/stdio.h /usr/include/sys/cdefs.h /usr/include/sys/_null.h \ + /usr/include/sys/_types.h /usr/include/machine/_types.h \ + /usr/include/assert.h /usr/include/string.h /usr/include/strings.h \ + tre-internal.h /usr/include/wchar.h /usr/include/machine/_limits.h \ + /usr/include/_ctype.h /usr/include/runetype.h /usr/include/wctype.h \ + /usr/include/ctype.h tre.h tre-config.h /usr/include/sys/types.h \ + /usr/include/machine/endian.h /usr/include/sys/_pthreadtypes.h \ + /usr/include/sys/select.h /usr/include/sys/_sigset.h \ + /usr/include/sys/_timeval.h /usr/include/sys/timespec.h \ + /usr/include/sys/_timespec.h tre-mem.h /usr/include/stdlib.h \ + tre-stack.h tre-ast.h tre-compile.h tre-parse.h xmalloc.h + +../config.h: + +/usr/include/stdio.h: + +/usr/include/sys/cdefs.h: + +/usr/include/sys/_null.h: + +/usr/include/sys/_types.h: + +/usr/include/machine/_types.h: + +/usr/include/assert.h: + +/usr/include/string.h: + +/usr/include/strings.h: + +tre-internal.h: + +/usr/include/wchar.h: + +/usr/include/machine/_limits.h: + +/usr/include/_ctype.h: + +/usr/include/runetype.h: + +/usr/include/wctype.h: + +/usr/include/ctype.h: + +tre.h: + +tre-config.h: + +/usr/include/sys/types.h: + +/usr/include/machine/endian.h: + +/usr/include/sys/_pthreadtypes.h: + +/usr/include/sys/select.h: + +/usr/include/sys/_sigset.h: + +/usr/include/sys/_timeval.h: + +/usr/include/sys/timespec.h: + +/usr/include/sys/_timespec.h: + +tre-mem.h: + +/usr/include/stdlib.h: + +tre-stack.h: + +tre-ast.h: + +tre-compile.h: + +tre-parse.h: + +xmalloc.h: diff --git a/lib/.deps/tre-match-approx.Plo b/lib/.deps/tre-match-approx.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/lib/.deps/tre-match-approx.Plo @@ -0,0 +1 @@ +# dummy diff --git a/lib/.deps/tre-match-backtrack.Plo b/lib/.deps/tre-match-backtrack.Plo new file mode 100644 index 000000000000..add77982701c --- /dev/null +++ b/lib/.deps/tre-match-backtrack.Plo @@ -0,0 +1,70 @@ +tre-match-backtrack.lo .libs/tre-match-backtrack.o: \ + tre-match-backtrack.c ../config.h /usr/include/assert.h \ + /usr/include/sys/cdefs.h /usr/include/stdlib.h /usr/include/sys/_null.h \ + /usr/include/sys/_types.h /usr/include/machine/_types.h \ + /usr/include/string.h /usr/include/strings.h /usr/include/wchar.h \ + /usr/include/machine/_limits.h /usr/include/_ctype.h \ + /usr/include/runetype.h /usr/include/wctype.h tre-internal.h \ + /usr/include/ctype.h tre.h tre-config.h /usr/include/sys/types.h \ + /usr/include/machine/endian.h /usr/include/sys/_pthreadtypes.h \ + /usr/include/sys/select.h /usr/include/sys/_sigset.h \ + /usr/include/sys/_timeval.h /usr/include/sys/timespec.h \ + /usr/include/sys/_timespec.h tre-mem.h tre-match-utils.h xmalloc.h + +../config.h: + +/usr/include/assert.h: + +/usr/include/sys/cdefs.h: + +/usr/include/stdlib.h: + +/usr/include/sys/_null.h: + +/usr/include/sys/_types.h: + +/usr/include/machine/_types.h: + +/usr/include/string.h: + +/usr/include/strings.h: + +/usr/include/wchar.h: + +/usr/include/machine/_limits.h: + +/usr/include/_ctype.h: + +/usr/include/runetype.h: + +/usr/include/wctype.h: + +tre-internal.h: + +/usr/include/ctype.h: + +tre.h: + +tre-config.h: + +/usr/include/sys/types.h: + +/usr/include/machine/endian.h: + +/usr/include/sys/_pthreadtypes.h: + +/usr/include/sys/select.h: + +/usr/include/sys/_sigset.h: + +/usr/include/sys/_timeval.h: + +/usr/include/sys/timespec.h: + +/usr/include/sys/_timespec.h: + +tre-mem.h: + +tre-match-utils.h: + +xmalloc.h: diff --git a/lib/.deps/tre-match-parallel.Plo b/lib/.deps/tre-match-parallel.Plo new file mode 100644 index 000000000000..ed9d584edbcf --- /dev/null +++ b/lib/.deps/tre-match-parallel.Plo @@ -0,0 +1,68 @@ +tre-match-parallel.lo .libs/tre-match-parallel.o: tre-match-parallel.c \ + ../config.h /usr/include/assert.h /usr/include/sys/cdefs.h \ + /usr/include/stdlib.h /usr/include/sys/_null.h \ + /usr/include/sys/_types.h /usr/include/machine/_types.h \ + /usr/include/string.h /usr/include/strings.h /usr/include/wchar.h \ + /usr/include/machine/_limits.h /usr/include/_ctype.h \ + /usr/include/runetype.h /usr/include/wctype.h tre-internal.h \ + /usr/include/ctype.h tre.h tre-config.h /usr/include/sys/types.h \ + /usr/include/machine/endian.h /usr/include/sys/_pthreadtypes.h \ + /usr/include/sys/select.h /usr/include/sys/_sigset.h \ + /usr/include/sys/_timeval.h /usr/include/sys/timespec.h \ + /usr/include/sys/_timespec.h tre-match-utils.h xmalloc.h + +../config.h: + +/usr/include/assert.h: + +/usr/include/sys/cdefs.h: + +/usr/include/stdlib.h: + +/usr/include/sys/_null.h: + +/usr/include/sys/_types.h: + +/usr/include/machine/_types.h: + +/usr/include/string.h: + +/usr/include/strings.h: + +/usr/include/wchar.h: + +/usr/include/machine/_limits.h: + +/usr/include/_ctype.h: + +/usr/include/runetype.h: + +/usr/include/wctype.h: + +tre-internal.h: + +/usr/include/ctype.h: + +tre.h: + +tre-config.h: + +/usr/include/sys/types.h: + +/usr/include/machine/endian.h: + +/usr/include/sys/_pthreadtypes.h: + +/usr/include/sys/select.h: + +/usr/include/sys/_sigset.h: + +/usr/include/sys/_timeval.h: + +/usr/include/sys/timespec.h: + +/usr/include/sys/_timespec.h: + +tre-match-utils.h: + +xmalloc.h: diff --git a/lib/.deps/tre-mem.Plo b/lib/.deps/tre-mem.Plo new file mode 100644 index 000000000000..f8616fc6e8b9 --- /dev/null +++ b/lib/.deps/tre-mem.Plo @@ -0,0 +1,65 @@ +tre-mem.lo .libs/tre-mem.o: tre-mem.c ../config.h /usr/include/stdlib.h \ + /usr/include/sys/cdefs.h /usr/include/sys/_null.h \ + /usr/include/sys/_types.h /usr/include/machine/_types.h \ + /usr/include/string.h /usr/include/strings.h tre-internal.h \ + /usr/include/wchar.h /usr/include/machine/_limits.h \ + /usr/include/_ctype.h /usr/include/runetype.h /usr/include/wctype.h \ + /usr/include/ctype.h tre.h tre-config.h /usr/include/sys/types.h \ + /usr/include/machine/endian.h /usr/include/sys/_pthreadtypes.h \ + /usr/include/sys/select.h /usr/include/sys/_sigset.h \ + /usr/include/sys/_timeval.h /usr/include/sys/timespec.h \ + /usr/include/sys/_timespec.h tre-mem.h xmalloc.h + +../config.h: + +/usr/include/stdlib.h: + +/usr/include/sys/cdefs.h: + +/usr/include/sys/_null.h: + +/usr/include/sys/_types.h: + +/usr/include/machine/_types.h: + +/usr/include/string.h: + +/usr/include/strings.h: + +tre-internal.h: + +/usr/include/wchar.h: + +/usr/include/machine/_limits.h: + +/usr/include/_ctype.h: + +/usr/include/runetype.h: + +/usr/include/wctype.h: + +/usr/include/ctype.h: + +tre.h: + +tre-config.h: + +/usr/include/sys/types.h: + +/usr/include/machine/endian.h: + +/usr/include/sys/_pthreadtypes.h: + +/usr/include/sys/select.h: + +/usr/include/sys/_sigset.h: + +/usr/include/sys/_timeval.h: + +/usr/include/sys/timespec.h: + +/usr/include/sys/_timespec.h: + +tre-mem.h: + +xmalloc.h: diff --git a/lib/.deps/tre-parse.Plo b/lib/.deps/tre-parse.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/lib/.deps/tre-parse.Plo @@ -0,0 +1 @@ +# dummy diff --git a/lib/.deps/tre-stack.Plo b/lib/.deps/tre-stack.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/lib/.deps/tre-stack.Plo @@ -0,0 +1 @@ +# dummy diff --git a/lib/Makefile b/lib/Makefile new file mode 100644 index 000000000000..b5244fee998f --- /dev/null +++ b/lib/Makefile @@ -0,0 +1,16 @@ +# +# $FreeBSD$ +# + +LIB= regex +SHLIB_MAJOR= 1 +NO_MAN= yes + +CFLAGS+= -DHAVE_MBRTOWC -DHAVE_MBSTATE_T -DHAVE_WCTYPE_H \ + -DTRE_REGEX_T_FIELD=value + +SRCS= regcomp.c regerror.c regexec.c tre-ast.c tre-compile.c \ + tre-match-approx.c tre-match-backtrack.c tre-match-parallel.c \ + tre-mem.c tre-parse.c tre-stack.c xmalloc.c + +.include <bsd.lib.mk> diff --git a/lib/Makefile.am b/lib/Makefile.am new file mode 100644 index 000000000000..2c5b4dfd06b8 --- /dev/null +++ b/lib/Makefile.am @@ -0,0 +1,34 @@ +## Process this file with automake to produce Makefile.in + +lib_LTLIBRARIES = libtre.la +libtre_la_LDFLAGS = -no-undefined -version-info 5:0:0 $(LDFLAGS) +libtre_la_LIBADD = $(LTLIBINTL) + +noinst_HEADERS = \ + tre-ast.h \ + tre-compile.h \ + tre-internal.h \ + tre-match-utils.h \ + tre-mem.h \ + tre-parse.h \ + tre-stack.h \ + xmalloc.h + +libtre_la_SOURCES = \ + tre-ast.c \ + tre-compile.c \ + tre-match-backtrack.c \ + tre-match-parallel.c \ + tre-mem.c \ + tre-parse.c \ + tre-stack.c \ + regcomp.c \ + regexec.c \ + regerror.c + +if TRE_APPROX +libtre_la_SOURCES += tre-match-approx.c +endif TRE_APPROX + +dist_pkginclude_HEADERS = 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install-dist_pkgincludeHEADERS install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am \ + install-libLTLIBRARIES install-man \ + install-nodist_pkgincludeHEADERS install-pdf install-pdf-am \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am uninstall-dist_pkgincludeHEADERS \ + uninstall-libLTLIBRARIES uninstall-nodist_pkgincludeHEADERS + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/lib/README b/lib/README new file mode 100644 index 000000000000..f4d4021035f2 --- /dev/null +++ b/lib/README @@ -0,0 +1,69 @@ +This code is structured roughly as follows: + +xmalloc.c: + - Wrappers for the malloc() functions, for error generation and + memory leak checking purposes. + +tre-mem.c: + - A simple and efficient memory allocator. + +tre-stack.c: + - Implements a simple stack data structure. + +tre-ast.c: + - Abstract syntax tree (AST) definitions. + +tre-parse.c: + - Regexp parser. Parses a POSIX regexp (with TRE extensions) into + an abstract syntax tree (AST). + +tre-compile.c: + - Compiles ASTs to ready-to-use regex objects. Comprised of two parts: + * Routine to convert an AST to a tagged AST. A tagged AST has + appropriate minimized or maximized tags added to keep track of + submatches. + * Routine to convert tagged ASTs to tagged nondeterministic state + machines (TNFAs) without epsilon transitions (transitions on + empty strings). + +tre-match-parallel.c: + - Parallel TNFA matcher. + * The matcher basically takes a string and a TNFA and finds the + leftmost longest match and submatches in one pass over the input + string. Only the beginning of the input string is scanned until + a leftmost match and longest match is found. + * The matcher cannot handle back references, but the worst case + time consumption is O(l) where l is the length of the input + string. The space consumption is constant. + +tre-match-backtrack.c: + - A traditional backtracking matcher. + * Like the parallel matcher, takes a string and a TNFA and finds + the leftmost longest match and submatches. Portions of the + input string may (and usually are) scanned multiple times. + * Can handle back references. The worst case time consumption, + however, is O(k^l) where k is some constant and l is the length + of the input string. The worst case space consumption is O(l). + +tre-match-approx.c: + - Approximate parallel TNFA matcher. + * Finds the leftmost and longest match and submatches in one pass + over the input string. The match may contain errors. Each + missing, substituted, or extra character in the match increases + the cost of the match. A maximum cost for the returned match + can be given. The cost of the found match is returned. + * Cannot handle back references. The space and time consumption + bounds are the same as for the parallel exact matcher, but + in general this matcher is slower than the exact matcher. + +regcomp.c: + - Implementation of the regcomp() family of functions as simple + wrappers for tre_compile(). + +regexec.c: + - Implementation of the regexec() family of functions. + * The appropriate matcher is dispatched according to the + features used in the compiled regex object. + +regerror.c: + - Implements the regerror() function. diff --git a/lib/regcomp.c b/lib/regcomp.c new file mode 100644 index 000000000000..281b38e81f3c --- /dev/null +++ b/lib/regcomp.c @@ -0,0 +1,129 @@ +/* + tre_regcomp.c - TRE POSIX compatible regex compilation functions. + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +#include "tre.h" +#include "tre-internal.h" +#include "xmalloc.h" + +int +tre_regncomp(regex_t *preg, const char *regex, size_t n, int cflags) +{ + int ret; +#if TRE_WCHAR + tre_char_t *wregex; + size_t wlen; + + wregex = xmalloc(sizeof(tre_char_t) * (n + 1)); + if (wregex == NULL) + return REG_ESPACE; + + /* If the current locale uses the standard single byte encoding of + characters, we don't do a multibyte string conversion. If we did, + many applications which use the default locale would break since + the default "C" locale uses the 7-bit ASCII character set, and + all characters with the eighth bit set would be considered invalid. */ +#if TRE_MULTIBYTE + if (TRE_MB_CUR_MAX == 1) +#endif /* TRE_MULTIBYTE */ + { + unsigned int i; + const unsigned char *str = (const unsigned char *)regex; + tre_char_t *wstr = wregex; + + for (i = 0; i < n; i++) + *(wstr++) = *(str++); + wlen = n; + } +#if TRE_MULTIBYTE + else + { + int consumed; + tre_char_t *wcptr = wregex; +#ifdef HAVE_MBSTATE_T + mbstate_t state; + memset(&state, '\0', sizeof(state)); +#endif /* HAVE_MBSTATE_T */ + while (n > 0) + { + consumed = tre_mbrtowc(wcptr, regex, n, &state); + + switch (consumed) + { + case 0: + if (*regex == '\0') + consumed = 1; + else + { + xfree(wregex); + return REG_BADPAT; + } + break; + case -1: + DPRINT(("mbrtowc: error %d: %s.\n", errno, strerror(errno))); + xfree(wregex); + return REG_BADPAT; + case -2: + /* The last character wasn't complete. Let's not call it a + fatal error. */ + consumed = n; + break; + } + regex += consumed; + n -= consumed; + wcptr++; + } + wlen = wcptr - wregex; + } +#endif /* TRE_MULTIBYTE */ + + wregex[wlen] = L'\0'; + ret = tre_compile(preg, wregex, wlen, cflags); + xfree(wregex); +#else /* !TRE_WCHAR */ + ret = tre_compile(preg, (const tre_char_t *)regex, n, cflags); +#endif /* !TRE_WCHAR */ + + return ret; +} + +int +tre_regcomp(regex_t *preg, const char *regex, int cflags) +{ + return tre_regncomp(preg, regex, regex ? strlen(regex) : 0, cflags); +} + + +#ifdef TRE_WCHAR +int +tre_regwncomp(regex_t *preg, const wchar_t *regex, size_t n, int cflags) +{ + return tre_compile(preg, regex, n, cflags); +} + +int +tre_regwcomp(regex_t *preg, const wchar_t *regex, int cflags) +{ + return tre_compile(preg, regex, regex ? wcslen(regex) : 0, cflags); +} +#endif /* TRE_WCHAR */ + +void +tre_regfree(regex_t *preg) +{ + tre_free(preg); +} + +/* EOF */ diff --git a/lib/regerror.c b/lib/regerror.c new file mode 100644 index 000000000000..701f701ed67f --- /dev/null +++ b/lib/regerror.c @@ -0,0 +1,83 @@ +/* + tre_regerror.c - POSIX tre_regerror() implementation for TRE. + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#include <string.h> +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ +#ifdef HAVE_WCTYPE_H +#include <wctype.h> +#endif /* HAVE_WCTYPE_H */ + +#include "tre-internal.h" +#include "tre.h" + +#ifdef HAVE_GETTEXT +#include <libintl.h> +#else +#define dgettext(p, s) s +#define gettext(s) s +#endif + +#define _(String) dgettext(PACKAGE, String) +#define gettext_noop(String) String + +/* Error message strings for error codes listed in `tre.h'. This list + needs to be in sync with the codes listed there, naturally. */ +static const char *tre_error_messages[] = + { gettext_noop("No error"), /* REG_OK */ + gettext_noop("No match"), /* REG_NOMATCH */ + gettext_noop("Invalid regexp"), /* REG_BADPAT */ + gettext_noop("Unknown collating element"), /* REG_ECOLLATE */ + gettext_noop("Unknown character class name"), /* REG_ECTYPE */ + gettext_noop("Trailing backslash"), /* REG_EESCAPE */ + gettext_noop("Invalid back reference"), /* REG_ESUBREG */ + gettext_noop("Missing ']'"), /* REG_EBRACK */ + gettext_noop("Missing ')'"), /* REG_EPAREN */ + gettext_noop("Missing '}'"), /* REG_EBRACE */ + gettext_noop("Invalid contents of {}"), /* REG_BADBR */ + gettext_noop("Invalid character range"), /* REG_ERANGE */ + gettext_noop("Out of memory"), /* REG_ESPACE */ + gettext_noop("Invalid use of repetition operators") /* REG_BADRPT */ + }; + +size_t +tre_regerror(int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size) +{ + const char *err; + size_t err_len; + + /*LINTED*/(void)&preg; + if (errcode >= 0 + && errcode < (int)(sizeof(tre_error_messages) + / sizeof(*tre_error_messages))) + err = gettext(tre_error_messages[errcode]); + else + err = gettext("Unknown error"); + + err_len = strlen(err) + 1; + if (errbuf_size > 0 && errbuf != NULL) + { + if (err_len > errbuf_size) + { + strncpy(errbuf, err, errbuf_size - 1); + errbuf[errbuf_size - 1] = '\0'; + } + else + { + strcpy(errbuf, err); + } + } + return err_len; +} + +/* EOF */ diff --git a/lib/regex.h b/lib/regex.h new file mode 100644 index 000000000000..78034d1c04e4 --- /dev/null +++ b/lib/regex.h @@ -0,0 +1,38 @@ +/* + regex.h - TRE legacy API + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + + This header is for source level compatibility with old code using + the <tre/regex.h> header which defined the TRE API functions without + a prefix. New code should include <tre/tre.h> instead. + +*/ + +#ifndef TRE_REXEX_H +#define TRE_REGEX_H 1 + +#include "tre.h" + +#ifndef TRE_USE_SYSTEM_REGEX_H +#define regcomp tre_regcomp +#define regerror tre_regerror +#define regexec tre_regexec +#define regfree tre_regfree +#endif /* TRE_USE_SYSTEM_REGEX_H */ + +#define regacomp tre_regacomp +#define regaexec tre_regaexec +#define regancomp tre_regancomp +#define reganexec tre_reganexec +#define regawncomp tre_regawncomp +#define regawnexec tre_regawnexec +#define regncomp tre_regncomp +#define regnexec tre_regnexec +#define regwcomp tre_regwcomp +#define regwexec tre_regwexec +#define regwncomp tre_regwncomp +#define regwnexec tre_regwnexec + +#endif /* TRE_REGEX_H */ diff --git a/lib/regexec.c b/lib/regexec.c new file mode 100644 index 000000000000..54779ef4597d --- /dev/null +++ b/lib/regexec.c @@ -0,0 +1,348 @@ +/* + tre_regexec.c - TRE POSIX compatible matching functions (and more). + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#ifdef TRE_USE_ALLOCA +/* AIX requires this to be the first thing in the file. */ +#ifndef __GNUC__ +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +#endif +#endif /* TRE_USE_ALLOCA */ + +#include <assert.h> +#include <stdlib.h> +#include <string.h> +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ +#ifdef HAVE_WCTYPE_H +#include <wctype.h> +#endif /* HAVE_WCTYPE_H */ +#ifndef TRE_WCHAR +#include <ctype.h> +#endif /* !TRE_WCHAR */ +#ifdef HAVE_MALLOC_H +#include <malloc.h> +#endif /* HAVE_MALLOC_H */ +#include <limits.h> + +#include "tre-internal.h" +#include "tre.h" +#include "xmalloc.h" + + +/* Fills the POSIX.2 regmatch_t array according to the TNFA tag and match + endpoint values. */ +void +tre_fill_pmatch(size_t nmatch, regmatch_t pmatch[], int cflags, + const tre_tnfa_t *tnfa, int *tags, int match_eo) +{ + tre_submatch_data_t *submatch_data; + unsigned int i, j; + int *parents; + + i = 0; + if (match_eo >= 0 && !(cflags & REG_NOSUB)) + { + /* Construct submatch offsets from the tags. */ + DPRINT(("end tag = t%d = %d\n", tnfa->end_tag, match_eo)); + submatch_data = tnfa->submatch_data; + while (i < tnfa->num_submatches && i < nmatch) + { + if (submatch_data[i].so_tag == tnfa->end_tag) + pmatch[i].rm_so = match_eo; + else + pmatch[i].rm_so = tags[submatch_data[i].so_tag]; + + if (submatch_data[i].eo_tag == tnfa->end_tag) + pmatch[i].rm_eo = match_eo; + else + pmatch[i].rm_eo = tags[submatch_data[i].eo_tag]; + + /* If either of the endpoints were not used, this submatch + was not part of the match. */ + if (pmatch[i].rm_so == -1 || pmatch[i].rm_eo == -1) + pmatch[i].rm_so = pmatch[i].rm_eo = -1; + + DPRINT(("pmatch[%d] = {t%d = %d, t%d = %d}\n", i, + submatch_data[i].so_tag, pmatch[i].rm_so, + submatch_data[i].eo_tag, pmatch[i].rm_eo)); + i++; + } + /* Reset all submatches that are not within all of their parent + submatches. */ + i = 0; + while (i < tnfa->num_submatches && i < nmatch) + { + if (pmatch[i].rm_eo == -1) + assert(pmatch[i].rm_so == -1); + assert(pmatch[i].rm_so <= pmatch[i].rm_eo); + + parents = submatch_data[i].parents; + if (parents != NULL) + for (j = 0; parents[j] >= 0; j++) + { + DPRINT(("pmatch[%d] parent %d\n", i, parents[j])); + if (pmatch[i].rm_so < pmatch[parents[j]].rm_so + || pmatch[i].rm_eo > pmatch[parents[j]].rm_eo) + pmatch[i].rm_so = pmatch[i].rm_eo = -1; + } + i++; + } + } + + while (i < nmatch) + { + pmatch[i].rm_so = -1; + pmatch[i].rm_eo = -1; + i++; + } +} + + +/* + Wrapper functions for POSIX compatible regexp matching. +*/ + +int +tre_have_backrefs(const regex_t *preg) +{ + tre_tnfa_t *tnfa = (void *)preg->TRE_REGEX_T_FIELD; + return tnfa->have_backrefs; +} + +int +tre_have_approx(const regex_t *preg) +{ + tre_tnfa_t *tnfa = (void *)preg->TRE_REGEX_T_FIELD; + return tnfa->have_approx; +} + +static int +tre_match(const tre_tnfa_t *tnfa, const void *string, size_t len, + tre_str_type_t type, size_t nmatch, regmatch_t pmatch[], + int eflags) +{ + reg_errcode_t status; + int *tags = NULL, eo; + if (tnfa->num_tags > 0 && nmatch > 0) + { +#ifdef TRE_USE_ALLOCA + tags = alloca(sizeof(*tags) * tnfa->num_tags); +#else /* !TRE_USE_ALLOCA */ + tags = xmalloc(sizeof(*tags) * tnfa->num_tags); +#endif /* !TRE_USE_ALLOCA */ + if (tags == NULL) + return REG_ESPACE; + } + + /* Dispatch to the appropriate matcher. */ + if (tnfa->have_backrefs || eflags & REG_BACKTRACKING_MATCHER) + { + /* The regex has back references, use the backtracking matcher. */ + if (type == STR_USER) + { + const tre_str_source *source = string; + if (source->rewind == NULL || source->compare == NULL) + /* The backtracking matcher requires rewind and compare + capabilities from the input stream. */ + return REG_BADPAT; + } + status = tre_tnfa_run_backtrack(tnfa, string, (int)len, type, + tags, eflags, &eo); + } +#ifdef TRE_APPROX + else if (tnfa->have_approx || eflags & REG_APPROX_MATCHER) + { + /* The regex uses approximate matching, use the approximate matcher. */ + regamatch_t match; + regaparams_t params; + tre_regaparams_default(¶ms); + params.max_err = 0; + params.max_cost = 0; + status = tre_tnfa_run_approx(tnfa, string, (int)len, type, tags, + &match, params, eflags, &eo); + } +#endif /* TRE_APPROX */ + else + { + /* Exact matching, no back references, use the parallel matcher. */ + status = tre_tnfa_run_parallel(tnfa, string, (int)len, type, + tags, eflags, &eo); + } + + if (status == REG_OK) + /* A match was found, so fill the submatch registers. */ + tre_fill_pmatch(nmatch, pmatch, tnfa->cflags, tnfa, tags, eo); +#ifndef TRE_USE_ALLOCA + if (tags) + xfree(tags); +#endif /* !TRE_USE_ALLOCA */ + return status; +} + +int +tre_regnexec(const regex_t *preg, const char *str, size_t len, + size_t nmatch, regmatch_t pmatch[], int eflags) +{ + tre_tnfa_t *tnfa = (void *)preg->TRE_REGEX_T_FIELD; + tre_str_type_t type = (TRE_MB_CUR_MAX == 1) ? STR_BYTE : STR_MBS; + + return tre_match(tnfa, str, len, type, nmatch, pmatch, eflags); +} + +int +tre_regexec(const regex_t *preg, const char *str, + size_t nmatch, regmatch_t pmatch[], int eflags) +{ + return tre_regnexec(preg, str, (unsigned)-1, nmatch, pmatch, eflags); +} + + +#ifdef TRE_WCHAR + +int +tre_regwnexec(const regex_t *preg, const wchar_t *str, size_t len, + size_t nmatch, regmatch_t pmatch[], int eflags) +{ + tre_tnfa_t *tnfa = (void *)preg->TRE_REGEX_T_FIELD; + return tre_match(tnfa, str, len, STR_WIDE, nmatch, pmatch, eflags); +} + +int +tre_regwexec(const regex_t *preg, const wchar_t *str, + size_t nmatch, regmatch_t pmatch[], int eflags) +{ + return tre_regwnexec(preg, str, (unsigned)-1, nmatch, pmatch, eflags); +} + +#endif /* TRE_WCHAR */ + +int +tre_reguexec(const regex_t *preg, const tre_str_source *str, + size_t nmatch, regmatch_t pmatch[], int eflags) +{ + tre_tnfa_t *tnfa = (void *)preg->TRE_REGEX_T_FIELD; + return tre_match(tnfa, str, (unsigned)-1, STR_USER, nmatch, pmatch, eflags); +} + + +#ifdef TRE_APPROX + +/* + Wrapper functions for approximate regexp matching. +*/ + +static int +tre_match_approx(const tre_tnfa_t *tnfa, const void *string, size_t len, + tre_str_type_t type, regamatch_t *match, regaparams_t params, + int eflags) +{ + reg_errcode_t status; + int *tags = NULL, eo; + + /* If the regexp does not use approximate matching features, the + maximum cost is zero, and the approximate matcher isn't forced, + use the exact matcher instead. */ + if (params.max_cost == 0 && !tnfa->have_approx + && !(eflags & REG_APPROX_MATCHER)) + return tre_match(tnfa, string, len, type, match->nmatch, match->pmatch, + eflags); + + /* Back references are not supported by the approximate matcher. */ + if (tnfa->have_backrefs) + return REG_BADPAT; + + if (tnfa->num_tags > 0 && match->nmatch > 0) + { +#if TRE_USE_ALLOCA + tags = alloca(sizeof(*tags) * tnfa->num_tags); +#else /* !TRE_USE_ALLOCA */ + tags = xmalloc(sizeof(*tags) * tnfa->num_tags); +#endif /* !TRE_USE_ALLOCA */ + if (tags == NULL) + return REG_ESPACE; + } + status = tre_tnfa_run_approx(tnfa, string, (int)len, type, tags, + match, params, eflags, &eo); + if (status == REG_OK) + tre_fill_pmatch(match->nmatch, match->pmatch, tnfa->cflags, tnfa, tags, eo); +#ifndef TRE_USE_ALLOCA + if (tags) + xfree(tags); +#endif /* !TRE_USE_ALLOCA */ + return status; +} + +int +tre_reganexec(const regex_t *preg, const char *str, size_t len, + regamatch_t *match, regaparams_t params, int eflags) +{ + tre_tnfa_t *tnfa = (void *)preg->TRE_REGEX_T_FIELD; + tre_str_type_t type = (TRE_MB_CUR_MAX == 1) ? STR_BYTE : STR_MBS; + + return tre_match_approx(tnfa, str, len, type, match, params, eflags); +} + +int +tre_regaexec(const regex_t *preg, const char *str, + regamatch_t *match, regaparams_t params, int eflags) +{ + return tre_reganexec(preg, str, (unsigned)-1, match, params, eflags); +} + +#ifdef TRE_WCHAR + +int +tre_regawnexec(const regex_t *preg, const wchar_t *str, size_t len, + regamatch_t *match, regaparams_t params, int eflags) +{ + tre_tnfa_t *tnfa = (void *)preg->TRE_REGEX_T_FIELD; + return tre_match_approx(tnfa, str, len, STR_WIDE, + match, params, eflags); +} + +int +tre_regawexec(const regex_t *preg, const wchar_t *str, + regamatch_t *match, regaparams_t params, int eflags) +{ + return tre_regawnexec(preg, str, (unsigned)-1, match, params, eflags); +} + +#endif /* TRE_WCHAR */ + +void +tre_regaparams_default(regaparams_t *params) +{ + memset(params, 0, sizeof(*params)); + params->cost_ins = 1; + params->cost_del = 1; + params->cost_subst = 1; + params->max_cost = INT_MAX; + params->max_ins = INT_MAX; + params->max_del = INT_MAX; + params->max_subst = INT_MAX; + params->max_err = INT_MAX; +} + +#endif /* TRE_APPROX */ + +/* EOF */ diff --git a/lib/stamp-h2 b/lib/stamp-h2 new file mode 100644 index 000000000000..c328f705cb54 --- /dev/null +++ b/lib/stamp-h2 @@ -0,0 +1 @@ +timestamp for lib/tre-config.h diff --git a/lib/tre-ast.c b/lib/tre-ast.c new file mode 100644 index 000000000000..acb387acce3a --- /dev/null +++ b/lib/tre-ast.c @@ -0,0 +1,226 @@ +/* + tre-ast.c - Abstract syntax tree (AST) routines + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ +#include <assert.h> + +#include "tre-ast.h" +#include "tre-mem.h" + +tre_ast_node_t * +tre_ast_new_node(tre_mem_t mem, tre_ast_type_t type, size_t size) +{ + tre_ast_node_t *node; + + node = tre_mem_calloc(mem, sizeof(*node)); + if (!node) + return NULL; + node->obj = tre_mem_calloc(mem, size); + if (!node->obj) + return NULL; + node->type = type; + node->nullable = -1; + node->submatch_id = -1; + + return node; +} + +tre_ast_node_t * +tre_ast_new_literal(tre_mem_t mem, int code_min, int code_max, int position) +{ + tre_ast_node_t *node; + tre_literal_t *lit; + + node = tre_ast_new_node(mem, LITERAL, sizeof(tre_literal_t)); + if (!node) + return NULL; + lit = node->obj; + lit->code_min = code_min; + lit->code_max = code_max; + lit->position = position; + + return node; +} + +tre_ast_node_t * +tre_ast_new_iter(tre_mem_t mem, tre_ast_node_t *arg, int min, int max, + int minimal) +{ + tre_ast_node_t *node; + tre_iteration_t *iter; + + node = tre_ast_new_node(mem, ITERATION, sizeof(tre_iteration_t)); + if (!node) + return NULL; + iter = node->obj; + iter->arg = arg; + iter->min = min; + iter->max = max; + iter->minimal = minimal; + node->num_submatches = arg->num_submatches; + + return node; +} + +tre_ast_node_t * +tre_ast_new_union(tre_mem_t mem, tre_ast_node_t *left, tre_ast_node_t *right) +{ + tre_ast_node_t *node; + + node = tre_ast_new_node(mem, UNION, sizeof(tre_union_t)); + if (node == NULL) + return NULL; + ((tre_union_t *)node->obj)->left = left; + ((tre_union_t *)node->obj)->right = right; + node->num_submatches = left->num_submatches + right->num_submatches; + + return node; +} + +tre_ast_node_t * +tre_ast_new_catenation(tre_mem_t mem, tre_ast_node_t *left, + tre_ast_node_t *right) +{ + tre_ast_node_t *node; + + node = tre_ast_new_node(mem, CATENATION, sizeof(tre_catenation_t)); + if (node == NULL) + return NULL; + ((tre_catenation_t *)node->obj)->left = left; + ((tre_catenation_t *)node->obj)->right = right; + node->num_submatches = left->num_submatches + right->num_submatches; + + return node; +} + +#ifdef TRE_DEBUG + +static void +tre_findent(FILE *stream, int i) +{ + while (i-- > 0) + fputc(' ', stream); +} + +void +tre_print_params(int *params) +{ + int i; + if (params) + { + DPRINT(("params [")); + for (i = 0; i < TRE_PARAM_LAST; i++) + { + if (params[i] == TRE_PARAM_UNSET) + DPRINT(("unset")); + else if (params[i] == TRE_PARAM_DEFAULT) + DPRINT(("default")); + else + DPRINT(("%d", params[i])); + if (i < TRE_PARAM_LAST - 1) + DPRINT((", ")); + } + DPRINT(("]")); + } +} + +static void +tre_do_print(FILE *stream, tre_ast_node_t *ast, int indent) +{ + int code_min, code_max, pos; + int num_tags = ast->num_tags; + tre_literal_t *lit; + tre_iteration_t *iter; + + tre_findent(stream, indent); + switch (ast->type) + { + case LITERAL: + lit = ast->obj; + code_min = lit->code_min; + code_max = lit->code_max; + pos = lit->position; + if (IS_EMPTY(lit)) + { + fprintf(stream, "literal empty\n"); + } + else if (IS_ASSERTION(lit)) + { + int i; + char *assertions[] = { "bol", "eol", "ctype", "!ctype", + "bow", "eow", "wb", "!wb" }; + if (code_max >= ASSERT_LAST << 1) + assert(0); + fprintf(stream, "assertions: "); + for (i = 0; (1 << i) <= ASSERT_LAST; i++) + if (code_max & (1 << i)) + fprintf(stream, "%s ", assertions[i]); + fprintf(stream, "\n"); + } + else if (IS_TAG(lit)) + { + fprintf(stream, "tag %d\n", code_max); + } + else if (IS_BACKREF(lit)) + { + fprintf(stream, "backref %d, pos %d\n", code_max, pos); + } + else if (IS_PARAMETER(lit)) + { + tre_print_params(lit->u.params); + fprintf(stream, "\n"); + } + else + { + fprintf(stream, "literal (%c, %c) (%d, %d), pos %d, sub %d, " + "%d tags\n", code_min, code_max, code_min, code_max, pos, + ast->submatch_id, num_tags); + } + break; + case ITERATION: + iter = ast->obj; + fprintf(stream, "iteration {%d, %d}, sub %d, %d tags, %s\n", + iter->min, iter->max, ast->submatch_id, num_tags, + iter->minimal ? "minimal" : "greedy"); + tre_do_print(stream, iter->arg, indent + 2); + break; + case UNION: + fprintf(stream, "union, sub %d, %d tags\n", ast->submatch_id, num_tags); + tre_do_print(stream, ((tre_union_t *)ast->obj)->left, indent + 2); + tre_do_print(stream, ((tre_union_t *)ast->obj)->right, indent + 2); + break; + case CATENATION: + fprintf(stream, "catenation, sub %d, %d tags\n", ast->submatch_id, + num_tags); + tre_do_print(stream, ((tre_catenation_t *)ast->obj)->left, indent + 2); + tre_do_print(stream, ((tre_catenation_t *)ast->obj)->right, indent + 2); + break; + default: + assert(0); + break; + } +} + +static void +tre_ast_fprint(FILE *stream, tre_ast_node_t *ast) +{ + tre_do_print(stream, ast, 0); +} + +void +tre_ast_print(tre_ast_node_t *tree) +{ + printf("AST:\n"); + tre_ast_fprint(stdout, tree); +} + +#endif /* TRE_DEBUG */ + +/* EOF */ diff --git a/lib/tre-ast.h b/lib/tre-ast.h new file mode 100644 index 000000000000..d9af3762f9ac --- /dev/null +++ b/lib/tre-ast.h @@ -0,0 +1,128 @@ +/* + tre-ast.h - Abstract syntax tree (AST) definitions + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + + +#ifndef TRE_AST_H +#define TRE_AST_H 1 + +#include "tre-mem.h" +#include "tre-internal.h" +#include "tre-compile.h" + +/* The different AST node types. */ +typedef enum { + LITERAL, + CATENATION, + ITERATION, + UNION +} tre_ast_type_t; + +/* Special subtypes of TRE_LITERAL. */ +#define EMPTY -1 /* Empty leaf (denotes empty string). */ +#define ASSERTION -2 /* Assertion leaf. */ +#define TAG -3 /* Tag leaf. */ +#define BACKREF -4 /* Back reference leaf. */ +#define PARAMETER -5 /* Parameter. */ + +#define IS_SPECIAL(x) ((x)->code_min < 0) +#define IS_EMPTY(x) ((x)->code_min == EMPTY) +#define IS_ASSERTION(x) ((x)->code_min == ASSERTION) +#define IS_TAG(x) ((x)->code_min == TAG) +#define IS_BACKREF(x) ((x)->code_min == BACKREF) +#define IS_PARAMETER(x) ((x)->code_min == PARAMETER) + + +/* A generic AST node. All AST nodes consist of this node on the top + level with `obj' pointing to the actual content. */ +typedef struct { + tre_ast_type_t type; /* Type of the node. */ + void *obj; /* Pointer to actual node. */ + int nullable; + int submatch_id; + int num_submatches; + int num_tags; + tre_pos_and_tags_t *firstpos; + tre_pos_and_tags_t *lastpos; +} tre_ast_node_t; + + +/* A "literal" node. These are created for assertions, back references, + tags, matching parameter settings, and all expressions that match one + character. */ +typedef struct { + long code_min; + long code_max; + int position; + union { + tre_ctype_t class; + int *params; + } u; + tre_ctype_t *neg_classes; +} tre_literal_t; + +/* A "catenation" node. These are created when two regexps are concatenated. + If there are more than one subexpressions in sequence, the `left' part + holds all but the last, and `right' part holds the last subexpression + (catenation is left associative). */ +typedef struct { + tre_ast_node_t *left; + tre_ast_node_t *right; +} tre_catenation_t; + +/* An "iteration" node. These are created for the "*", "+", "?", and "{m,n}" + operators. */ +typedef struct { + /* Subexpression to match. */ + tre_ast_node_t *arg; + /* Minimum number of consecutive matches. */ + int min; + /* Maximum number of consecutive matches. */ + int max; + /* If 0, match as many characters as possible, if 1 match as few as + possible. Note that this does not always mean the same thing as + matching as many/few repetitions as possible. */ + unsigned int minimal:1; + /* Approximate matching parameters (or NULL). */ + int *params; +} tre_iteration_t; + +/* An "union" node. These are created for the "|" operator. */ +typedef struct { + tre_ast_node_t *left; + tre_ast_node_t *right; +} tre_union_t; + +tre_ast_node_t * +tre_ast_new_node(tre_mem_t mem, tre_ast_type_t type, size_t size); + +tre_ast_node_t * +tre_ast_new_literal(tre_mem_t mem, int code_min, int code_max, int position); + +tre_ast_node_t * +tre_ast_new_iter(tre_mem_t mem, tre_ast_node_t *arg, int min, int max, + int minimal); + +tre_ast_node_t * +tre_ast_new_union(tre_mem_t mem, tre_ast_node_t *left, tre_ast_node_t *right); + +tre_ast_node_t * +tre_ast_new_catenation(tre_mem_t mem, tre_ast_node_t *left, + tre_ast_node_t *right); + +#ifdef TRE_DEBUG +void +tre_ast_print(tre_ast_node_t *tree); + +/* XXX - rethink AST printing API */ +void +tre_print_params(int *params); +#endif /* TRE_DEBUG */ + +#endif /* TRE_AST_H */ + +/* EOF */ diff --git a/lib/tre-compile.c b/lib/tre-compile.c new file mode 100644 index 000000000000..948cc469895e --- /dev/null +++ b/lib/tre-compile.c @@ -0,0 +1,2296 @@ +/* + tre-compile.c - TRE regex compiler + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +/* + TODO: + - Fix tre_ast_to_tnfa() to recurse using a stack instead of recursive + function calls. +*/ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ +#include <stdio.h> +#include <assert.h> +#include <string.h> + +#include "tre-internal.h" +#include "tre-mem.h" +#include "tre-stack.h" +#include "tre-ast.h" +#include "tre-parse.h" +#include "tre-compile.h" +#include "tre.h" +#include "xmalloc.h" + +/* + Algorithms to setup tags so that submatch addressing can be done. +*/ + + +/* Inserts a catenation node to the root of the tree given in `node'. + As the left child a new tag with number `tag_id' to `node' is added, + and the right child is the old root. */ +static reg_errcode_t +tre_add_tag_left(tre_mem_t mem, tre_ast_node_t *node, int tag_id) +{ + tre_catenation_t *c; + + DPRINT(("add_tag_left: tag %d\n", tag_id)); + + c = tre_mem_alloc(mem, sizeof(*c)); + if (c == NULL) + return REG_ESPACE; + c->left = tre_ast_new_literal(mem, TAG, tag_id, -1); + if (c->left == NULL) + return REG_ESPACE; + c->right = tre_mem_alloc(mem, sizeof(tre_ast_node_t)); + if (c->right == NULL) + return REG_ESPACE; + + c->right->obj = node->obj; + c->right->type = node->type; + c->right->nullable = -1; + c->right->submatch_id = -1; + c->right->firstpos = NULL; + c->right->lastpos = NULL; + c->right->num_tags = 0; + node->obj = c; + node->type = CATENATION; + return REG_OK; +} + +/* Inserts a catenation node to the root of the tree given in `node'. + As the right child a new tag with number `tag_id' to `node' is added, + and the left child is the old root. */ +static reg_errcode_t +tre_add_tag_right(tre_mem_t mem, tre_ast_node_t *node, int tag_id) +{ + tre_catenation_t *c; + + DPRINT(("tre_add_tag_right: tag %d\n", tag_id)); + + c = tre_mem_alloc(mem, sizeof(*c)); + if (c == NULL) + return REG_ESPACE; + c->right = tre_ast_new_literal(mem, TAG, tag_id, -1); + if (c->right == NULL) + return REG_ESPACE; + c->left = tre_mem_alloc(mem, sizeof(tre_ast_node_t)); + if (c->left == NULL) + return REG_ESPACE; + + c->left->obj = node->obj; + c->left->type = node->type; + c->left->nullable = -1; + c->left->submatch_id = -1; + c->left->firstpos = NULL; + c->left->lastpos = NULL; + c->left->num_tags = 0; + node->obj = c; + node->type = CATENATION; + return REG_OK; +} + +typedef enum { + ADDTAGS_RECURSE, + ADDTAGS_AFTER_ITERATION, + ADDTAGS_AFTER_UNION_LEFT, + ADDTAGS_AFTER_UNION_RIGHT, + ADDTAGS_AFTER_CAT_LEFT, + ADDTAGS_AFTER_CAT_RIGHT, + ADDTAGS_SET_SUBMATCH_END +} tre_addtags_symbol_t; + + +typedef struct { + int tag; + int next_tag; +} tre_tag_states_t; + + +/* Go through `regset' and set submatch data for submatches that are + using this tag. */ +static void +tre_purge_regset(int *regset, tre_tnfa_t *tnfa, int tag) +{ + int i; + + for (i = 0; regset[i] >= 0; i++) + { + int id = regset[i] / 2; + int start = !(regset[i] % 2); + DPRINT((" Using tag %d for %s offset of " + "submatch %d\n", tag, + start ? "start" : "end", id)); + if (start) + tnfa->submatch_data[id].so_tag = tag; + else + tnfa->submatch_data[id].eo_tag = tag; + } + regset[0] = -1; +} + + +/* Adds tags to appropriate locations in the parse tree in `tree', so that + subexpressions marked for submatch addressing can be traced. */ +static reg_errcode_t +tre_add_tags(tre_mem_t mem, tre_stack_t *stack, tre_ast_node_t *tree, + tre_tnfa_t *tnfa) +{ + reg_errcode_t status = REG_OK; + tre_addtags_symbol_t symbol; + tre_ast_node_t *node = tree; /* Tree node we are currently looking at. */ + int bottom = tre_stack_num_objects(stack); + /* True for first pass (counting number of needed tags) */ + int first_pass = (mem == NULL || tnfa == NULL); + int *regset, *orig_regset; + int num_tags = 0; /* Total number of tags. */ + int num_minimals = 0; /* Number of special minimal tags. */ + int tag = 0; /* The tag that is to be added next. */ + int next_tag = 1; /* Next tag to use after this one. */ + int *parents; /* Stack of submatches the current submatch is + contained in. */ + int minimal_tag = -1; /* Tag that marks the beginning of a minimal match. */ + tre_tag_states_t *saved_states; + + tre_tag_direction_t direction = TRE_TAG_MINIMIZE; + if (!first_pass) + { + tnfa->end_tag = 0; + tnfa->minimal_tags[0] = -1; + } + + regset = xmalloc(sizeof(*regset) * ((tnfa->num_submatches + 1) * 2)); + if (regset == NULL) + return REG_ESPACE; + regset[0] = -1; + orig_regset = regset; + + parents = xmalloc(sizeof(*parents) * (tnfa->num_submatches + 1)); + if (parents == NULL) + { + xfree(regset); + return REG_ESPACE; + } + parents[0] = -1; + + saved_states = xmalloc(sizeof(*saved_states) * (tnfa->num_submatches + 1)); + if (saved_states == NULL) + { + xfree(regset); + xfree(parents); + return REG_ESPACE; + } + else + { + unsigned int i; + for (i = 0; i <= tnfa->num_submatches; i++) + saved_states[i].tag = -1; + } + + STACK_PUSH(stack, voidptr, node); + STACK_PUSH(stack, int, ADDTAGS_RECURSE); + + while (tre_stack_num_objects(stack) > bottom) + { + if (status != REG_OK) + break; + + symbol = (tre_addtags_symbol_t)tre_stack_pop_int(stack); + switch (symbol) + { + + case ADDTAGS_SET_SUBMATCH_END: + { + int id = tre_stack_pop_int(stack); + int i; + + /* Add end of this submatch to regset. */ + for (i = 0; regset[i] >= 0; i++); + regset[i] = id * 2 + 1; + regset[i + 1] = -1; + + /* Pop this submatch from the parents stack. */ + for (i = 0; parents[i] >= 0; i++); + parents[i - 1] = -1; + break; + } + + case ADDTAGS_RECURSE: + node = tre_stack_pop_voidptr(stack); + + if (node->submatch_id >= 0) + { + int id = node->submatch_id; + int i; + + + /* Add start of this submatch to regset. */ + for (i = 0; regset[i] >= 0; i++); + regset[i] = id * 2; + regset[i + 1] = -1; + + if (!first_pass) + { + for (i = 0; parents[i] >= 0; i++); + tnfa->submatch_data[id].parents = NULL; + if (i > 0) + { + int *p = xmalloc(sizeof(*p) * (i + 1)); + if (p == NULL) + { + status = REG_ESPACE; + break; + } + assert(tnfa->submatch_data[id].parents == NULL); + tnfa->submatch_data[id].parents = p; + for (i = 0; parents[i] >= 0; i++) + p[i] = parents[i]; + p[i] = -1; + } + } + + /* Add end of this submatch to regset after processing this + node. */ + STACK_PUSHX(stack, int, node->submatch_id); + STACK_PUSHX(stack, int, ADDTAGS_SET_SUBMATCH_END); + } + + switch (node->type) + { + case LITERAL: + { + tre_literal_t *lit = node->obj; + + if (!IS_SPECIAL(lit) || IS_BACKREF(lit)) + { + int i; + DPRINT(("Literal %d-%d\n", + (int)lit->code_min, (int)lit->code_max)); + if (regset[0] >= 0) + { + /* Regset is not empty, so add a tag before the + literal or backref. */ + if (!first_pass) + { + status = tre_add_tag_left(mem, node, tag); + tnfa->tag_directions[tag] = direction; + if (minimal_tag >= 0) + { + DPRINT(("Minimal %d, %d\n", minimal_tag, tag)); + for (i = 0; tnfa->minimal_tags[i] >= 0; i++); + tnfa->minimal_tags[i] = tag; + tnfa->minimal_tags[i + 1] = minimal_tag; + tnfa->minimal_tags[i + 2] = -1; + minimal_tag = -1; + num_minimals++; + } + tre_purge_regset(regset, tnfa, tag); + } + else + { + DPRINT((" num_tags = 1\n")); + node->num_tags = 1; + } + + DPRINT((" num_tags++\n")); + regset[0] = -1; + tag = next_tag; + num_tags++; + next_tag++; + } + } + else + { + assert(!IS_TAG(lit)); + } + break; + } + case CATENATION: + { + tre_catenation_t *cat = node->obj; + tre_ast_node_t *left = cat->left; + tre_ast_node_t *right = cat->right; + int reserved_tag = -1; + DPRINT(("Catenation, next_tag = %d\n", next_tag)); + + + /* After processing right child. */ + STACK_PUSHX(stack, voidptr, node); + STACK_PUSHX(stack, int, ADDTAGS_AFTER_CAT_RIGHT); + + /* Process right child. */ + STACK_PUSHX(stack, voidptr, right); + STACK_PUSHX(stack, int, ADDTAGS_RECURSE); + + /* After processing left child. */ + STACK_PUSHX(stack, int, next_tag + left->num_tags); + DPRINT((" Pushing %d for after left\n", + next_tag + left->num_tags)); + if (left->num_tags > 0 && right->num_tags > 0) + { + /* Reserve the next tag to the right child. */ + DPRINT((" Reserving next_tag %d to right child\n", + next_tag)); + reserved_tag = next_tag; + next_tag++; + } + STACK_PUSHX(stack, int, reserved_tag); + STACK_PUSHX(stack, int, ADDTAGS_AFTER_CAT_LEFT); + + /* Process left child. */ + STACK_PUSHX(stack, voidptr, left); + STACK_PUSHX(stack, int, ADDTAGS_RECURSE); + + } + break; + case ITERATION: + { + tre_iteration_t *iter = node->obj; + DPRINT(("Iteration\n")); + + if (first_pass) + { + STACK_PUSHX(stack, int, regset[0] >= 0 || iter->minimal); + } + else + { + STACK_PUSHX(stack, int, tag); + STACK_PUSHX(stack, int, iter->minimal); + } + STACK_PUSHX(stack, voidptr, node); + STACK_PUSHX(stack, int, ADDTAGS_AFTER_ITERATION); + + STACK_PUSHX(stack, voidptr, iter->arg); + STACK_PUSHX(stack, int, ADDTAGS_RECURSE); + + /* Regset is not empty, so add a tag here. */ + if (regset[0] >= 0 || iter->minimal) + { + if (!first_pass) + { + int i; + status = tre_add_tag_left(mem, node, tag); + if (iter->minimal) + tnfa->tag_directions[tag] = TRE_TAG_MAXIMIZE; + else + tnfa->tag_directions[tag] = direction; + if (minimal_tag >= 0) + { + DPRINT(("Minimal %d, %d\n", minimal_tag, tag)); + for (i = 0; tnfa->minimal_tags[i] >= 0; i++); + tnfa->minimal_tags[i] = tag; + tnfa->minimal_tags[i + 1] = minimal_tag; + tnfa->minimal_tags[i + 2] = -1; + minimal_tag = -1; + num_minimals++; + } + tre_purge_regset(regset, tnfa, tag); + } + + DPRINT((" num_tags++\n")); + regset[0] = -1; + tag = next_tag; + num_tags++; + next_tag++; + } + direction = TRE_TAG_MINIMIZE; + } + break; + case UNION: + { + tre_union_t *uni = node->obj; + tre_ast_node_t *left = uni->left; + tre_ast_node_t *right = uni->right; + int left_tag; + int right_tag; + + if (regset[0] >= 0) + { + left_tag = next_tag; + right_tag = next_tag + 1; + } + else + { + left_tag = tag; + right_tag = next_tag; + } + + DPRINT(("Union\n")); + + /* After processing right child. */ + STACK_PUSHX(stack, int, right_tag); + STACK_PUSHX(stack, int, left_tag); + STACK_PUSHX(stack, voidptr, regset); + STACK_PUSHX(stack, int, regset[0] >= 0); + STACK_PUSHX(stack, voidptr, node); + STACK_PUSHX(stack, voidptr, right); + STACK_PUSHX(stack, voidptr, left); + STACK_PUSHX(stack, int, ADDTAGS_AFTER_UNION_RIGHT); + + /* Process right child. */ + STACK_PUSHX(stack, voidptr, right); + STACK_PUSHX(stack, int, ADDTAGS_RECURSE); + + /* After processing left child. */ + STACK_PUSHX(stack, int, ADDTAGS_AFTER_UNION_LEFT); + + /* Process left child. */ + STACK_PUSHX(stack, voidptr, left); + STACK_PUSHX(stack, int, ADDTAGS_RECURSE); + + /* Regset is not empty, so add a tag here. */ + if (regset[0] >= 0) + { + if (!first_pass) + { + int i; + status = tre_add_tag_left(mem, node, tag); + tnfa->tag_directions[tag] = direction; + if (minimal_tag >= 0) + { + DPRINT(("Minimal %d, %d\n", minimal_tag, tag)); + for (i = 0; tnfa->minimal_tags[i] >= 0; i++); + tnfa->minimal_tags[i] = tag; + tnfa->minimal_tags[i + 1] = minimal_tag; + tnfa->minimal_tags[i + 2] = -1; + minimal_tag = -1; + num_minimals++; + } + tre_purge_regset(regset, tnfa, tag); + } + + DPRINT((" num_tags++\n")); + regset[0] = -1; + tag = next_tag; + num_tags++; + next_tag++; + } + + if (node->num_submatches > 0) + { + /* The next two tags are reserved for markers. */ + next_tag++; + tag = next_tag; + next_tag++; + } + + break; + } + } + + if (node->submatch_id >= 0) + { + int i; + /* Push this submatch on the parents stack. */ + for (i = 0; parents[i] >= 0; i++); + parents[i] = node->submatch_id; + parents[i + 1] = -1; + } + + break; /* end case: ADDTAGS_RECURSE */ + + case ADDTAGS_AFTER_ITERATION: + { + int minimal = 0; + int enter_tag; + node = tre_stack_pop_voidptr(stack); + if (first_pass) + { + node->num_tags = ((tre_iteration_t *)node->obj)->arg->num_tags + + tre_stack_pop_int(stack); + minimal_tag = -1; + } + else + { + minimal = tre_stack_pop_int(stack); + enter_tag = tre_stack_pop_int(stack); + if (minimal) + minimal_tag = enter_tag; + } + + DPRINT(("After iteration\n")); + if (!first_pass) + { + DPRINT((" Setting direction to %s\n", + minimal ? "minimize" : "maximize")); + if (minimal) + direction = TRE_TAG_MINIMIZE; + else + direction = TRE_TAG_MAXIMIZE; + } + break; + } + + case ADDTAGS_AFTER_CAT_LEFT: + { + int new_tag = tre_stack_pop_int(stack); + next_tag = tre_stack_pop_int(stack); + DPRINT(("After cat left, tag = %d, next_tag = %d\n", + tag, next_tag)); + if (new_tag >= 0) + { + DPRINT((" Setting tag to %d\n", new_tag)); + tag = new_tag; + } + break; + } + + case ADDTAGS_AFTER_CAT_RIGHT: + DPRINT(("After cat right\n")); + node = tre_stack_pop_voidptr(stack); + if (first_pass) + node->num_tags = ((tre_catenation_t *)node->obj)->left->num_tags + + ((tre_catenation_t *)node->obj)->right->num_tags; + break; + + case ADDTAGS_AFTER_UNION_LEFT: + DPRINT(("After union left\n")); + /* Lift the bottom of the `regset' array so that when processing + the right operand the items currently in the array are + invisible. The original bottom was saved at ADDTAGS_UNION and + will be restored at ADDTAGS_AFTER_UNION_RIGHT below. */ + while (*regset >= 0) + regset++; + break; + + case ADDTAGS_AFTER_UNION_RIGHT: + { + int added_tags, tag_left, tag_right; + tre_ast_node_t *left = tre_stack_pop_voidptr(stack); + tre_ast_node_t *right = tre_stack_pop_voidptr(stack); + DPRINT(("After union right\n")); + node = tre_stack_pop_voidptr(stack); + added_tags = tre_stack_pop_int(stack); + if (first_pass) + { + node->num_tags = ((tre_union_t *)node->obj)->left->num_tags + + ((tre_union_t *)node->obj)->right->num_tags + added_tags + + ((node->num_submatches > 0) ? 2 : 0); + } + regset = tre_stack_pop_voidptr(stack); + tag_left = tre_stack_pop_int(stack); + tag_right = tre_stack_pop_int(stack); + + /* Add tags after both children, the left child gets a smaller + tag than the right child. This guarantees that we prefer + the left child over the right child. */ + /* XXX - This is not always necessary (if the children have + tags which must be seen for every match of that child). */ + /* XXX - Check if this is the only place where tre_add_tag_right + is used. If so, use tre_add_tag_left (putting the tag before + the child as opposed after the child) and throw away + tre_add_tag_right. */ + if (node->num_submatches > 0) + { + if (!first_pass) + { + status = tre_add_tag_right(mem, left, tag_left); + tnfa->tag_directions[tag_left] = TRE_TAG_MAXIMIZE; + status = tre_add_tag_right(mem, right, tag_right); + tnfa->tag_directions[tag_right] = TRE_TAG_MAXIMIZE; + } + DPRINT((" num_tags += 2\n")); + num_tags += 2; + } + direction = TRE_TAG_MAXIMIZE; + break; + } + + default: + assert(0); + break; + + } /* end switch(symbol) */ + } /* end while(tre_stack_num_objects(stack) > bottom) */ + + if (!first_pass) + tre_purge_regset(regset, tnfa, tag); + + if (!first_pass && minimal_tag >= 0) + { + int i; + DPRINT(("Minimal %d, %d\n", minimal_tag, tag)); + for (i = 0; tnfa->minimal_tags[i] >= 0; i++); + tnfa->minimal_tags[i] = tag; + tnfa->minimal_tags[i + 1] = minimal_tag; + tnfa->minimal_tags[i + 2] = -1; + minimal_tag = -1; + num_minimals++; + } + + DPRINT(("tre_add_tags: %s complete. Number of tags %d.\n", + first_pass? "First pass" : "Second pass", num_tags)); + + assert(tree->num_tags == num_tags); + tnfa->end_tag = num_tags; + tnfa->num_tags = num_tags; + tnfa->num_minimals = num_minimals; + xfree(orig_regset); + xfree(parents); + xfree(saved_states); + return status; +} + + + +/* + AST to TNFA compilation routines. +*/ + +typedef enum { + COPY_RECURSE, + COPY_SET_RESULT_PTR +} tre_copyast_symbol_t; + +/* Flags for tre_copy_ast(). */ +#define COPY_REMOVE_TAGS 1 +#define COPY_MAXIMIZE_FIRST_TAG 2 + +static reg_errcode_t +tre_copy_ast(tre_mem_t mem, tre_stack_t *stack, tre_ast_node_t *ast, + int flags, int *pos_add, tre_tag_direction_t *tag_directions, + tre_ast_node_t **copy, int *max_pos) +{ + reg_errcode_t status = REG_OK; + int bottom = tre_stack_num_objects(stack); + int num_copied = 0; + int first_tag = 1; + tre_ast_node_t **result = copy; + tre_copyast_symbol_t symbol; + + STACK_PUSH(stack, voidptr, ast); + STACK_PUSH(stack, int, COPY_RECURSE); + + while (status == REG_OK && tre_stack_num_objects(stack) > bottom) + { + tre_ast_node_t *node; + if (status != REG_OK) + break; + + symbol = (tre_copyast_symbol_t)tre_stack_pop_int(stack); + switch (symbol) + { + case COPY_SET_RESULT_PTR: + result = tre_stack_pop_voidptr(stack); + break; + case COPY_RECURSE: + node = tre_stack_pop_voidptr(stack); + switch (node->type) + { + case LITERAL: + { + tre_literal_t *lit = node->obj; + int pos = lit->position; + int min = lit->code_min; + int max = lit->code_max; + if (!IS_SPECIAL(lit) || IS_BACKREF(lit)) + { + /* XXX - e.g. [ab] has only one position but two + nodes, so we are creating holes in the state space + here. Not fatal, just wastes memory. */ + pos += *pos_add; + num_copied++; + } + else if (IS_TAG(lit) && (flags & COPY_REMOVE_TAGS)) + { + /* Change this tag to empty. */ + min = EMPTY; + max = pos = -1; + } + else if (IS_TAG(lit) && (flags & COPY_MAXIMIZE_FIRST_TAG) + && first_tag) + { + /* Maximize the first tag. */ + tag_directions[max] = TRE_TAG_MAXIMIZE; + first_tag = 0; + } + *result = tre_ast_new_literal(mem, min, max, pos); + if (*result == NULL) + status = REG_ESPACE; + + if (pos > *max_pos) + *max_pos = pos; + break; + } + case UNION: + { + tre_union_t *uni = node->obj; + tre_union_t *tmp; + *result = tre_ast_new_union(mem, uni->left, uni->right); + if (*result == NULL) + { + status = REG_ESPACE; + break; + } + tmp = (*result)->obj; + result = &tmp->left; + STACK_PUSHX(stack, voidptr, uni->right); + STACK_PUSHX(stack, int, COPY_RECURSE); + STACK_PUSHX(stack, voidptr, &tmp->right); + STACK_PUSHX(stack, int, COPY_SET_RESULT_PTR); + STACK_PUSHX(stack, voidptr, uni->left); + STACK_PUSHX(stack, int, COPY_RECURSE); + break; + } + case CATENATION: + { + tre_catenation_t *cat = node->obj; + tre_catenation_t *tmp; + *result = tre_ast_new_catenation(mem, cat->left, cat->right); + if (*result == NULL) + { + status = REG_ESPACE; + break; + } + tmp = (*result)->obj; + tmp->left = NULL; + tmp->right = NULL; + result = &tmp->left; + + STACK_PUSHX(stack, voidptr, cat->right); + STACK_PUSHX(stack, int, COPY_RECURSE); + STACK_PUSHX(stack, voidptr, &tmp->right); + STACK_PUSHX(stack, int, COPY_SET_RESULT_PTR); + STACK_PUSHX(stack, voidptr, cat->left); + STACK_PUSHX(stack, int, COPY_RECURSE); + break; + } + case ITERATION: + { + tre_iteration_t *iter = node->obj; + STACK_PUSHX(stack, voidptr, iter->arg); + STACK_PUSHX(stack, int, COPY_RECURSE); + *result = tre_ast_new_iter(mem, iter->arg, iter->min, + iter->max, iter->minimal); + if (*result == NULL) + { + status = REG_ESPACE; + break; + } + iter = (*result)->obj; + result = &iter->arg; + break; + } + default: + assert(0); + break; + } + break; + } + } + *pos_add += num_copied; + return status; +} + +typedef enum { + EXPAND_RECURSE, + EXPAND_AFTER_ITER +} tre_expand_ast_symbol_t; + +/* Expands each iteration node that has a finite nonzero minimum or maximum + iteration count to a catenated sequence of copies of the node. */ +static reg_errcode_t +tre_expand_ast(tre_mem_t mem, tre_stack_t *stack, tre_ast_node_t *ast, + int *position, tre_tag_direction_t *tag_directions, + int *max_depth) +{ + reg_errcode_t status = REG_OK; + int bottom = tre_stack_num_objects(stack); + int pos_add = 0; + int pos_add_total = 0; + int max_pos = 0; + /* Current approximate matching parameters. */ + int params[TRE_PARAM_LAST]; + /* Approximate parameter nesting level. */ + int params_depth = 0; + int iter_depth = 0; + int i; + + for (i = 0; i < TRE_PARAM_LAST; i++) + params[i] = TRE_PARAM_DEFAULT; + + STACK_PUSHR(stack, voidptr, ast); + STACK_PUSHR(stack, int, EXPAND_RECURSE); + while (status == REG_OK && tre_stack_num_objects(stack) > bottom) + { + tre_ast_node_t *node; + tre_expand_ast_symbol_t symbol; + + if (status != REG_OK) + break; + + DPRINT(("pos_add %d\n", pos_add)); + + symbol = (tre_expand_ast_symbol_t)tre_stack_pop_int(stack); + node = tre_stack_pop_voidptr(stack); + switch (symbol) + { + case EXPAND_RECURSE: + switch (node->type) + { + case LITERAL: + { + tre_literal_t *lit= node->obj; + if (!IS_SPECIAL(lit) || IS_BACKREF(lit)) + { + lit->position += pos_add; + if (lit->position > max_pos) + max_pos = lit->position; + } + break; + } + case UNION: + { + tre_union_t *uni = node->obj; + STACK_PUSHX(stack, voidptr, uni->right); + STACK_PUSHX(stack, int, EXPAND_RECURSE); + STACK_PUSHX(stack, voidptr, uni->left); + STACK_PUSHX(stack, int, EXPAND_RECURSE); + break; + } + case CATENATION: + { + tre_catenation_t *cat = node->obj; + STACK_PUSHX(stack, voidptr, cat->right); + STACK_PUSHX(stack, int, EXPAND_RECURSE); + STACK_PUSHX(stack, voidptr, cat->left); + STACK_PUSHX(stack, int, EXPAND_RECURSE); + break; + } + case ITERATION: + { + tre_iteration_t *iter = node->obj; + STACK_PUSHX(stack, int, pos_add); + STACK_PUSHX(stack, voidptr, node); + STACK_PUSHX(stack, int, EXPAND_AFTER_ITER); + STACK_PUSHX(stack, voidptr, iter->arg); + STACK_PUSHX(stack, int, EXPAND_RECURSE); + /* If we are going to expand this node at EXPAND_AFTER_ITER + then don't increase the `pos' fields of the nodes now, it + will get done when expanding. */ + if (iter->min > 1 || iter->max > 1) + pos_add = 0; + iter_depth++; + DPRINT(("iter\n")); + break; + } + default: + assert(0); + break; + } + break; + case EXPAND_AFTER_ITER: + { + tre_iteration_t *iter = node->obj; + int pos_add_last; + pos_add = tre_stack_pop_int(stack); + pos_add_last = pos_add; + if (iter->min > 1 || iter->max > 1) + { + tre_ast_node_t *seq1 = NULL, *seq2 = NULL; + int j; + int pos_add_save = pos_add; + + /* Create a catenated sequence of copies of the node. */ + for (j = 0; j < iter->min; j++) + { + tre_ast_node_t *copy; + /* Remove tags from all but the last copy. */ + int flags = ((j + 1 < iter->min) + ? COPY_REMOVE_TAGS + : COPY_MAXIMIZE_FIRST_TAG); + DPRINT((" pos_add %d\n", pos_add)); + pos_add_save = pos_add; + status = tre_copy_ast(mem, stack, iter->arg, flags, + &pos_add, tag_directions, ©, + &max_pos); + if (status != REG_OK) + return status; + if (seq1 != NULL) + seq1 = tre_ast_new_catenation(mem, seq1, copy); + else + seq1 = copy; + if (seq1 == NULL) + return REG_ESPACE; + } + + if (iter->max == -1) + { + /* No upper limit. */ + pos_add_save = pos_add; + status = tre_copy_ast(mem, stack, iter->arg, 0, + &pos_add, NULL, &seq2, &max_pos); + if (status != REG_OK) + return status; + seq2 = tre_ast_new_iter(mem, seq2, 0, -1, 0); + if (seq2 == NULL) + return REG_ESPACE; + } + else + { + for (j = iter->min; j < iter->max; j++) + { + tre_ast_node_t *tmp, *copy; + pos_add_save = pos_add; + status = tre_copy_ast(mem, stack, iter->arg, 0, + &pos_add, NULL, ©, &max_pos); + if (status != REG_OK) + return status; + if (seq2 != NULL) + seq2 = tre_ast_new_catenation(mem, copy, seq2); + else + seq2 = copy; + if (seq2 == NULL) + return REG_ESPACE; + tmp = tre_ast_new_literal(mem, EMPTY, -1, -1); + if (tmp == NULL) + return REG_ESPACE; + seq2 = tre_ast_new_union(mem, tmp, seq2); + if (seq2 == NULL) + return REG_ESPACE; + } + } + + pos_add = pos_add_save; + if (seq1 == NULL) + seq1 = seq2; + else if (seq2 != NULL) + seq1 = tre_ast_new_catenation(mem, seq1, seq2); + if (seq1 == NULL) + return REG_ESPACE; + node->obj = seq1->obj; + node->type = seq1->type; + } + + iter_depth--; + pos_add_total += pos_add - pos_add_last; + if (iter_depth == 0) + pos_add = pos_add_total; + + /* If approximate parameters are specified, surround the result + with two parameter setting nodes. The one on the left sets + the specified parameters, and the one on the right restores + the old parameters. */ + if (iter->params) + { + tre_ast_node_t *tmp_l, *tmp_r, *tmp_node, *node_copy; + int *old_params; + + tmp_l = tre_ast_new_literal(mem, PARAMETER, 0, -1); + if (!tmp_l) + return REG_ESPACE; + ((tre_literal_t *)tmp_l->obj)->u.params = iter->params; + iter->params[TRE_PARAM_DEPTH] = params_depth + 1; + tmp_r = tre_ast_new_literal(mem, PARAMETER, 0, -1); + if (!tmp_r) + return REG_ESPACE; + old_params = tre_mem_alloc(mem, sizeof(*old_params) + * TRE_PARAM_LAST); + if (!old_params) + return REG_ESPACE; + for (i = 0; i < TRE_PARAM_LAST; i++) + old_params[i] = params[i]; + ((tre_literal_t *)tmp_r->obj)->u.params = old_params; + old_params[TRE_PARAM_DEPTH] = params_depth; + /* XXX - this is the only place where ast_new_node is + needed -- should be moved inside AST module. */ + node_copy = tre_ast_new_node(mem, ITERATION, + sizeof(tre_iteration_t)); + if (!node_copy) + return REG_ESPACE; + node_copy->obj = node->obj; + tmp_node = tre_ast_new_catenation(mem, tmp_l, node_copy); + if (!tmp_node) + return REG_ESPACE; + tmp_node = tre_ast_new_catenation(mem, tmp_node, tmp_r); + if (!tmp_node) + return REG_ESPACE; + /* Replace the contents of `node' with `tmp_node'. */ + memcpy(node, tmp_node, sizeof(*node)); + node->obj = tmp_node->obj; + node->type = tmp_node->type; + params_depth++; + if (params_depth > *max_depth) + *max_depth = params_depth; + } + break; + } + default: + assert(0); + break; + } + } + + *position += pos_add_total; + + /* `max_pos' should never be larger than `*position' if the above + code works, but just an extra safeguard let's make sure + `*position' is set large enough so enough memory will be + allocated for the transition table. */ + if (max_pos > *position) + *position = max_pos; + +#ifdef TRE_DEBUG + DPRINT(("Expanded AST:\n")); + tre_ast_print(ast); + DPRINT(("*position %d, max_pos %d\n", *position, max_pos)); +#endif + + return status; +} + +static tre_pos_and_tags_t * +tre_set_empty(tre_mem_t mem) +{ + tre_pos_and_tags_t *new_set; + + new_set = tre_mem_calloc(mem, sizeof(*new_set)); + if (new_set == NULL) + return NULL; + + new_set[0].position = -1; + new_set[0].code_min = -1; + new_set[0].code_max = -1; + + return new_set; +} + +static tre_pos_and_tags_t * +tre_set_one(tre_mem_t mem, int position, int code_min, int code_max, + tre_ctype_t class, tre_ctype_t *neg_classes, int backref) +{ + tre_pos_and_tags_t *new_set; + + new_set = tre_mem_calloc(mem, sizeof(*new_set) * 2); + if (new_set == NULL) + return NULL; + + new_set[0].position = position; + new_set[0].code_min = code_min; + new_set[0].code_max = code_max; + new_set[0].class = class; + new_set[0].neg_classes = neg_classes; + new_set[0].backref = backref; + new_set[1].position = -1; + new_set[1].code_min = -1; + new_set[1].code_max = -1; + + return new_set; +} + +static tre_pos_and_tags_t * +tre_set_union(tre_mem_t mem, tre_pos_and_tags_t *set1, tre_pos_and_tags_t *set2, + int *tags, int assertions, int *params) +{ + int s1, s2, i, j; + tre_pos_and_tags_t *new_set; + int *new_tags; + int num_tags; + + for (num_tags = 0; tags != NULL && tags[num_tags] >= 0; num_tags++); + for (s1 = 0; set1[s1].position >= 0; s1++); + for (s2 = 0; set2[s2].position >= 0; s2++); + new_set = tre_mem_calloc(mem, sizeof(*new_set) * (s1 + s2 + 1)); + if (!new_set ) + return NULL; + + for (s1 = 0; set1[s1].position >= 0; s1++) + { + new_set[s1].position = set1[s1].position; + new_set[s1].code_min = set1[s1].code_min; + new_set[s1].code_max = set1[s1].code_max; + new_set[s1].assertions = set1[s1].assertions | assertions; + new_set[s1].class = set1[s1].class; + new_set[s1].neg_classes = set1[s1].neg_classes; + new_set[s1].backref = set1[s1].backref; + if (set1[s1].tags == NULL && tags == NULL) + new_set[s1].tags = NULL; + else + { + for (i = 0; set1[s1].tags != NULL && set1[s1].tags[i] >= 0; i++); + new_tags = tre_mem_alloc(mem, (sizeof(*new_tags) + * (i + num_tags + 1))); + if (new_tags == NULL) + return NULL; + for (j = 0; j < i; j++) + new_tags[j] = set1[s1].tags[j]; + for (i = 0; i < num_tags; i++) + new_tags[j + i] = tags[i]; + new_tags[j + i] = -1; + new_set[s1].tags = new_tags; + } + if (set1[s1].params) + new_set[s1].params = set1[s1].params; + if (params) + { + if (!new_set[s1].params) + new_set[s1].params = params; + else + { + new_set[s1].params = tre_mem_alloc(mem, sizeof(*params) * + TRE_PARAM_LAST); + if (!new_set[s1].params) + return NULL; + for (i = 0; i < TRE_PARAM_LAST; i++) + if (params[i] != TRE_PARAM_UNSET) + new_set[s1].params[i] = params[i]; + } + } + } + + for (s2 = 0; set2[s2].position >= 0; s2++) + { + new_set[s1 + s2].position = set2[s2].position; + new_set[s1 + s2].code_min = set2[s2].code_min; + new_set[s1 + s2].code_max = set2[s2].code_max; + /* XXX - why not | assertions here as well? */ + new_set[s1 + s2].assertions = set2[s2].assertions; + new_set[s1 + s2].class = set2[s2].class; + new_set[s1 + s2].neg_classes = set2[s2].neg_classes; + new_set[s1 + s2].backref = set2[s2].backref; + if (set2[s2].tags == NULL) + new_set[s1 + s2].tags = NULL; + else + { + for (i = 0; set2[s2].tags[i] >= 0; i++); + new_tags = tre_mem_alloc(mem, sizeof(*new_tags) * (i + 1)); + if (new_tags == NULL) + return NULL; + for (j = 0; j < i; j++) + new_tags[j] = set2[s2].tags[j]; + new_tags[j] = -1; + new_set[s1 + s2].tags = new_tags; + } + if (set2[s2].params) + new_set[s1 + s2].params = set2[s2].params; + if (params) + { + if (!new_set[s1 + s2].params) + new_set[s1 + s2].params = params; + else + { + new_set[s1 + s2].params = tre_mem_alloc(mem, sizeof(*params) * + TRE_PARAM_LAST); + if (!new_set[s1 + s2].params) + return NULL; + for (i = 0; i < TRE_PARAM_LAST; i++) + if (params[i] != TRE_PARAM_UNSET) + new_set[s1 + s2].params[i] = params[i]; + } + } + } + new_set[s1 + s2].position = -1; + return new_set; +} + +/* Finds the empty path through `node' which is the one that should be + taken according to POSIX.2 rules, and adds the tags on that path to + `tags'. `tags' may be NULL. If `num_tags_seen' is not NULL, it is + set to the number of tags seen on the path. */ +static reg_errcode_t +tre_match_empty(tre_stack_t *stack, tre_ast_node_t *node, int *tags, + int *assertions, int *params, int *num_tags_seen, + int *params_seen) +{ + tre_literal_t *lit; + tre_union_t *uni; + tre_catenation_t *cat; + tre_iteration_t *iter; + int i; + int bottom = tre_stack_num_objects(stack); + reg_errcode_t status = REG_OK; + if (num_tags_seen) + *num_tags_seen = 0; + if (params_seen) + *params_seen = 0; + + status = tre_stack_push_voidptr(stack, node); + + /* Walk through the tree recursively. */ + while (status == REG_OK && tre_stack_num_objects(stack) > bottom) + { + node = tre_stack_pop_voidptr(stack); + + switch (node->type) + { + case LITERAL: + lit = (tre_literal_t *)node->obj; + switch (lit->code_min) + { + case TAG: + if (lit->code_max >= 0) + { + if (tags != NULL) + { + /* Add the tag to `tags'. */ + for (i = 0; tags[i] >= 0; i++) + if (tags[i] == lit->code_max) + break; + if (tags[i] < 0) + { + tags[i] = lit->code_max; + tags[i + 1] = -1; + } + } + if (num_tags_seen) + (*num_tags_seen)++; + } + break; + case ASSERTION: + assert(lit->code_max >= 1 + || lit->code_max <= ASSERT_LAST); + if (assertions != NULL) + *assertions |= lit->code_max; + break; + case PARAMETER: + if (params != NULL) + for (i = 0; i < TRE_PARAM_LAST; i++) + params[i] = lit->u.params[i]; + if (params_seen != NULL) + *params_seen = 1; + break; + case EMPTY: + break; + default: + assert(0); + break; + } + break; + + case UNION: + /* Subexpressions starting earlier take priority over ones + starting later, so we prefer the left subexpression over the + right subexpression. */ + uni = (tre_union_t *)node->obj; + if (uni->left->nullable) + STACK_PUSHX(stack, voidptr, uni->left) + else if (uni->right->nullable) + STACK_PUSHX(stack, voidptr, uni->right) + else + assert(0); + break; + + case CATENATION: + /* The path must go through both children. */ + cat = (tre_catenation_t *)node->obj; + assert(cat->left->nullable); + assert(cat->right->nullable); + STACK_PUSHX(stack, voidptr, cat->left); + STACK_PUSHX(stack, voidptr, cat->right); + break; + + case ITERATION: + /* A match with an empty string is preferred over no match at + all, so we go through the argument if possible. */ + iter = (tre_iteration_t *)node->obj; + if (iter->arg->nullable) + STACK_PUSHX(stack, voidptr, iter->arg); + break; + + default: + assert(0); + break; + } + } + + return status; +} + + +typedef enum { + NFL_RECURSE, + NFL_POST_UNION, + NFL_POST_CATENATION, + NFL_POST_ITERATION +} tre_nfl_stack_symbol_t; + + +/* Computes and fills in the fields `nullable', `firstpos', and `lastpos' for + the nodes of the AST `tree'. */ +static reg_errcode_t +tre_compute_nfl(tre_mem_t mem, tre_stack_t *stack, tre_ast_node_t *tree) +{ + int bottom = tre_stack_num_objects(stack); + + STACK_PUSHR(stack, voidptr, tree); + STACK_PUSHR(stack, int, NFL_RECURSE); + + while (tre_stack_num_objects(stack) > bottom) + { + tre_nfl_stack_symbol_t symbol; + tre_ast_node_t *node; + + symbol = (tre_nfl_stack_symbol_t)tre_stack_pop_int(stack); + node = tre_stack_pop_voidptr(stack); + switch (symbol) + { + case NFL_RECURSE: + switch (node->type) + { + case LITERAL: + { + tre_literal_t *lit = (tre_literal_t *)node->obj; + if (IS_BACKREF(lit)) + { + /* Back references: nullable = false, firstpos = {i}, + lastpos = {i}. */ + node->nullable = 0; + node->firstpos = tre_set_one(mem, lit->position, 0, + TRE_CHAR_MAX, 0, NULL, -1); + if (!node->firstpos) + return REG_ESPACE; + node->lastpos = tre_set_one(mem, lit->position, 0, + TRE_CHAR_MAX, 0, NULL, + (int)lit->code_max); + if (!node->lastpos) + return REG_ESPACE; + } + else if (lit->code_min < 0) + { + /* Tags, empty strings, params, and zero width assertions: + nullable = true, firstpos = {}, and lastpos = {}. */ + node->nullable = 1; + node->firstpos = tre_set_empty(mem); + if (!node->firstpos) + return REG_ESPACE; + node->lastpos = tre_set_empty(mem); + if (!node->lastpos) + return REG_ESPACE; + } + else + { + /* Literal at position i: nullable = false, firstpos = {i}, + lastpos = {i}. */ + node->nullable = 0; + node->firstpos = + tre_set_one(mem, lit->position, (int)lit->code_min, + (int)lit->code_max, 0, NULL, -1); + if (!node->firstpos) + return REG_ESPACE; + node->lastpos = tre_set_one(mem, lit->position, + (int)lit->code_min, + (int)lit->code_max, + lit->u.class, lit->neg_classes, + -1); + if (!node->lastpos) + return REG_ESPACE; + } + break; + } + + case UNION: + /* Compute the attributes for the two subtrees, and after that + for this node. */ + STACK_PUSHR(stack, voidptr, node); + STACK_PUSHR(stack, int, NFL_POST_UNION); + STACK_PUSHR(stack, voidptr, ((tre_union_t *)node->obj)->right); + STACK_PUSHR(stack, int, NFL_RECURSE); + STACK_PUSHR(stack, voidptr, ((tre_union_t *)node->obj)->left); + STACK_PUSHR(stack, int, NFL_RECURSE); + break; + + case CATENATION: + /* Compute the attributes for the two subtrees, and after that + for this node. */ + STACK_PUSHR(stack, voidptr, node); + STACK_PUSHR(stack, int, NFL_POST_CATENATION); + STACK_PUSHR(stack, voidptr, ((tre_catenation_t *)node->obj)->right); + STACK_PUSHR(stack, int, NFL_RECURSE); + STACK_PUSHR(stack, voidptr, ((tre_catenation_t *)node->obj)->left); + STACK_PUSHR(stack, int, NFL_RECURSE); + break; + + case ITERATION: + /* Compute the attributes for the subtree, and after that for + this node. */ + STACK_PUSHR(stack, voidptr, node); + STACK_PUSHR(stack, int, NFL_POST_ITERATION); + STACK_PUSHR(stack, voidptr, ((tre_iteration_t *)node->obj)->arg); + STACK_PUSHR(stack, int, NFL_RECURSE); + break; + } + break; /* end case: NFL_RECURSE */ + + case NFL_POST_UNION: + { + tre_union_t *uni = (tre_union_t *)node->obj; + node->nullable = uni->left->nullable || uni->right->nullable; + node->firstpos = tre_set_union(mem, uni->left->firstpos, + uni->right->firstpos, NULL, 0, NULL); + if (!node->firstpos) + return REG_ESPACE; + node->lastpos = tre_set_union(mem, uni->left->lastpos, + uni->right->lastpos, NULL, 0, NULL); + if (!node->lastpos) + return REG_ESPACE; + break; + } + + case NFL_POST_ITERATION: + { + tre_iteration_t *iter = (tre_iteration_t *)node->obj; + + if (iter->min == 0 || iter->arg->nullable) + node->nullable = 1; + else + node->nullable = 0; + node->firstpos = iter->arg->firstpos; + node->lastpos = iter->arg->lastpos; + break; + } + + case NFL_POST_CATENATION: + { + int num_tags, *tags, assertions, params_seen; + int *params; + reg_errcode_t status; + tre_catenation_t *cat = node->obj; + node->nullable = cat->left->nullable && cat->right->nullable; + + /* Compute firstpos. */ + if (cat->left->nullable) + { + /* The left side matches the empty string. Make a first pass + with tre_match_empty() to get the number of tags and + parameters. */ + status = tre_match_empty(stack, cat->left, + NULL, NULL, NULL, &num_tags, + ¶ms_seen); + if (status != REG_OK) + return status; + /* Allocate arrays for the tags and parameters. */ + tags = xmalloc(sizeof(*tags) * (num_tags + 1)); + if (!tags) + return REG_ESPACE; + tags[0] = -1; + assertions = 0; + params = NULL; + if (params_seen) + { + params = tre_mem_alloc(mem, sizeof(*params) + * TRE_PARAM_LAST); + if (!params) + { + xfree(tags); + return REG_ESPACE; + } + } + /* Second pass with tre_mach_empty() to get the list of + tags and parameters. */ + status = tre_match_empty(stack, cat->left, tags, + &assertions, params, NULL, NULL); + if (status != REG_OK) + { + xfree(tags); + return status; + } + node->firstpos = + tre_set_union(mem, cat->right->firstpos, cat->left->firstpos, + tags, assertions, params); + xfree(tags); + if (!node->firstpos) + return REG_ESPACE; + } + else + { + node->firstpos = cat->left->firstpos; + } + + /* Compute lastpos. */ + if (cat->right->nullable) + { + /* The right side matches the empty string. Make a first pass + with tre_match_empty() to get the number of tags and + parameters. */ + status = tre_match_empty(stack, cat->right, + NULL, NULL, NULL, &num_tags, + ¶ms_seen); + if (status != REG_OK) + return status; + /* Allocate arrays for the tags and parameters. */ + tags = xmalloc(sizeof(int) * (num_tags + 1)); + if (!tags) + return REG_ESPACE; + tags[0] = -1; + assertions = 0; + params = NULL; + if (params_seen) + { + params = tre_mem_alloc(mem, sizeof(*params) + * TRE_PARAM_LAST); + if (!params) + { + xfree(tags); + return REG_ESPACE; + } + } + /* Second pass with tre_mach_empty() to get the list of + tags and parameters. */ + status = tre_match_empty(stack, cat->right, tags, + &assertions, params, NULL, NULL); + if (status != REG_OK) + { + xfree(tags); + return status; + } + node->lastpos = + tre_set_union(mem, cat->left->lastpos, cat->right->lastpos, + tags, assertions, params); + xfree(tags); + if (!node->lastpos) + return REG_ESPACE; + } + else + { + node->lastpos = cat->right->lastpos; + } + break; + } + + default: + assert(0); + break; + } + } + + return REG_OK; +} + + +/* Adds a transition from each position in `p1' to each position in `p2'. */ +static reg_errcode_t +tre_make_trans(tre_pos_and_tags_t *p1, tre_pos_and_tags_t *p2, + tre_tnfa_transition_t *transitions, + int *counts, int *offs) +{ + tre_pos_and_tags_t *orig_p2 = p2; + tre_tnfa_transition_t *trans; + int i, j, k, l, dup, prev_p2_pos; + + if (transitions != NULL) + while (p1->position >= 0) + { + p2 = orig_p2; + prev_p2_pos = -1; + while (p2->position >= 0) + { + /* Optimization: if this position was already handled, skip it. */ + if (p2->position == prev_p2_pos) + { + p2++; + continue; + } + prev_p2_pos = p2->position; + /* Set `trans' to point to the next unused transition from + position `p1->position'. */ + trans = transitions + offs[p1->position]; + while (trans->state != NULL) + { +#if 0 + /* If we find a previous transition from `p1->position' to + `p2->position', it is overwritten. This can happen only + if there are nested loops in the regexp, like in "((a)*)*". + In POSIX.2 repetition using the outer loop is always + preferred over using the inner loop. Therefore the + transition for the inner loop is useless and can be thrown + away. */ + /* XXX - The same position is used for all nodes in a bracket + expression, so this optimization cannot be used (it will + break bracket expressions) unless I figure out a way to + detect it here. */ + if (trans->state_id == p2->position) + { + DPRINT(("*")); + break; + } +#endif + trans++; + } + + if (trans->state == NULL) + (trans + 1)->state = NULL; + /* Use the character ranges, assertions, etc. from `p1' for + the transition from `p1' to `p2'. */ + trans->code_min = p1->code_min; + trans->code_max = p1->code_max; + trans->state = transitions + offs[p2->position]; + trans->state_id = p2->position; + trans->assertions = p1->assertions | p2->assertions + | (p1->class ? ASSERT_CHAR_CLASS : 0) + | (p1->neg_classes != NULL ? ASSERT_CHAR_CLASS_NEG : 0); + if (p1->backref >= 0) + { + assert((trans->assertions & ASSERT_CHAR_CLASS) == 0); + assert(p2->backref < 0); + trans->u.backref = p1->backref; + trans->assertions |= ASSERT_BACKREF; + } + else + trans->u.class = p1->class; + if (p1->neg_classes != NULL) + { + for (i = 0; p1->neg_classes[i] != (tre_ctype_t)0; i++); + trans->neg_classes = + xmalloc(sizeof(*trans->neg_classes) * (i + 1)); + if (trans->neg_classes == NULL) + return REG_ESPACE; + for (i = 0; p1->neg_classes[i] != (tre_ctype_t)0; i++) + trans->neg_classes[i] = p1->neg_classes[i]; + trans->neg_classes[i] = (tre_ctype_t)0; + } + else + trans->neg_classes = NULL; + + /* Find out how many tags this transition has. */ + i = 0; + if (p1->tags != NULL) + while(p1->tags[i] >= 0) + i++; + j = 0; + if (p2->tags != NULL) + while(p2->tags[j] >= 0) + j++; + + /* If we are overwriting a transition, free the old tag array. */ + if (trans->tags != NULL) + xfree(trans->tags); + trans->tags = NULL; + + /* If there were any tags, allocate an array and fill it. */ + if (i + j > 0) + { + trans->tags = xmalloc(sizeof(*trans->tags) * (i + j + 1)); + if (!trans->tags) + return REG_ESPACE; + i = 0; + if (p1->tags != NULL) + while(p1->tags[i] >= 0) + { + trans->tags[i] = p1->tags[i]; + i++; + } + l = i; + j = 0; + if (p2->tags != NULL) + while (p2->tags[j] >= 0) + { + /* Don't add duplicates. */ + dup = 0; + for (k = 0; k < i; k++) + if (trans->tags[k] == p2->tags[j]) + { + dup = 1; + break; + } + if (!dup) + trans->tags[l++] = p2->tags[j]; + j++; + } + trans->tags[l] = -1; + } + + /* Set the parameter array. If both `p2' and `p1' have same + parameters, the values in `p2' override those in `p1'. */ + if (p1->params || p2->params) + { + if (!trans->params) + trans->params = xmalloc(sizeof(*trans->params) + * TRE_PARAM_LAST); + if (!trans->params) + return REG_ESPACE; + for (i = 0; i < TRE_PARAM_LAST; i++) + { + trans->params[i] = TRE_PARAM_UNSET; + if (p1->params && p1->params[i] != TRE_PARAM_UNSET) + trans->params[i] = p1->params[i]; + if (p2->params && p2->params[i] != TRE_PARAM_UNSET) + trans->params[i] = p2->params[i]; + } + } + else + { + if (trans->params) + xfree(trans->params); + trans->params = NULL; + } + + +#ifdef TRE_DEBUG + { + int *tags; + + DPRINT((" %2d -> %2d on %3d", p1->position, p2->position, + p1->code_min)); + if (p1->code_max != p1->code_min) + DPRINT(("-%3d", p1->code_max)); + tags = trans->tags; + if (tags) + { + DPRINT((", tags [")); + while (*tags >= 0) + { + DPRINT(("%d", *tags)); + tags++; + if (*tags >= 0) + DPRINT((",")); + } + DPRINT(("]")); + } + if (trans->assertions) + DPRINT((", assert %d", trans->assertions)); + if (trans->assertions & ASSERT_BACKREF) + DPRINT((", backref %d", trans->u.backref)); + else if (trans->u.class) + DPRINT((", class %ld", (long)trans->u.class)); + if (trans->neg_classes) + DPRINT((", neg_classes %p", trans->neg_classes)); + if (trans->params) + { + DPRINT((", ")); + tre_print_params(trans->params); + } + DPRINT(("\n")); + } +#endif /* TRE_DEBUG */ + p2++; + } + p1++; + } + else + /* Compute a maximum limit for the number of transitions leaving + from each state. */ + while (p1->position >= 0) + { + p2 = orig_p2; + while (p2->position >= 0) + { + counts[p1->position]++; + p2++; + } + p1++; + } + return REG_OK; +} + +/* Converts the syntax tree to a TNFA. All the transitions in the TNFA are + labelled with one character range (there are no transitions on empty + strings). The TNFA takes O(n^2) space in the worst case, `n' is size of + the regexp. */ +static reg_errcode_t +tre_ast_to_tnfa(tre_ast_node_t *node, tre_tnfa_transition_t *transitions, + int *counts, int *offs) +{ + tre_union_t *uni; + tre_catenation_t *cat; + tre_iteration_t *iter; + reg_errcode_t errcode = REG_OK; + + /* XXX - recurse using a stack!. */ + switch (node->type) + { + case LITERAL: + break; + case UNION: + uni = (tre_union_t *)node->obj; + errcode = tre_ast_to_tnfa(uni->left, transitions, counts, offs); + if (errcode != REG_OK) + return errcode; + errcode = tre_ast_to_tnfa(uni->right, transitions, counts, offs); + break; + + case CATENATION: + cat = (tre_catenation_t *)node->obj; + /* Add a transition from each position in cat->left->lastpos + to each position in cat->right->firstpos. */ + errcode = tre_make_trans(cat->left->lastpos, cat->right->firstpos, + transitions, counts, offs); + if (errcode != REG_OK) + return errcode; + errcode = tre_ast_to_tnfa(cat->left, transitions, counts, offs); + if (errcode != REG_OK) + return errcode; + errcode = tre_ast_to_tnfa(cat->right, transitions, counts, offs); + break; + + case ITERATION: + iter = (tre_iteration_t *)node->obj; + assert(iter->max == -1 || iter->max == 1); + + if (iter->max == -1) + { + assert(iter->min == 0 || iter->min == 1); + /* Add a transition from each last position in the iterated + expression to each first position. */ + errcode = tre_make_trans(iter->arg->lastpos, iter->arg->firstpos, + transitions, counts, offs); + if (errcode != REG_OK) + return errcode; + } + errcode = tre_ast_to_tnfa(iter->arg, transitions, counts, offs); + break; + } + return errcode; +} + + +#define ERROR_EXIT(err) \ + do \ + { \ + errcode = err; \ + if (/*CONSTCOND*/1) \ + goto error_exit; \ + } \ + while (/*CONSTCOND*/0) + + +int +tre_compile(regex_t *preg, const tre_char_t *regex, size_t n, int cflags) +{ + tre_stack_t *stack; + tre_ast_node_t *tree, *tmp_ast_l, *tmp_ast_r; + tre_pos_and_tags_t *p; + int *counts = NULL, *offs = NULL; + int i, add = 0; + tre_tnfa_transition_t *transitions, *initial; + tre_tnfa_t *tnfa = NULL; + tre_submatch_data_t *submatch_data; + tre_tag_direction_t *tag_directions = NULL; + reg_errcode_t errcode; + tre_mem_t mem; + + /* Parse context. */ + tre_parse_ctx_t parse_ctx; + + /* Allocate a stack used throughout the compilation process for various + purposes. */ + stack = tre_stack_new(512, 10240, 128); + if (!stack) + return REG_ESPACE; + /* Allocate a fast memory allocator. */ + mem = tre_mem_new(); + if (!mem) + { + tre_stack_destroy(stack); + return REG_ESPACE; + } + + /* Parse the regexp. */ + memset(&parse_ctx, 0, sizeof(parse_ctx)); + parse_ctx.mem = mem; + parse_ctx.stack = stack; + parse_ctx.re = regex; + parse_ctx.len = n; + parse_ctx.cflags = cflags; + parse_ctx.max_backref = -1; + DPRINT(("tre_compile: parsing '%.*" STRF "'\n", (int)n, regex)); + errcode = tre_parse(&parse_ctx); + if (errcode != REG_OK) + ERROR_EXIT(errcode); + preg->re_nsub = parse_ctx.submatch_id - 1; + tree = parse_ctx.result; + + /* Back references and approximate matching cannot currently be used + in the same regexp. */ + if (parse_ctx.max_backref >= 0 && parse_ctx.have_approx) + ERROR_EXIT(REG_BADPAT); + +#ifdef TRE_DEBUG + tre_ast_print(tree); +#endif /* TRE_DEBUG */ + + /* Referring to nonexistent subexpressions is illegal. */ + if (parse_ctx.max_backref > (int)preg->re_nsub) + ERROR_EXIT(REG_ESUBREG); + + /* Allocate the TNFA struct. */ + tnfa = xcalloc(1, sizeof(tre_tnfa_t)); + if (tnfa == NULL) + ERROR_EXIT(REG_ESPACE); + tnfa->have_backrefs = parse_ctx.max_backref >= 0; + tnfa->have_approx = parse_ctx.have_approx; + tnfa->num_submatches = parse_ctx.submatch_id; + + /* Set up tags for submatch addressing. If REG_NOSUB is set and the + regexp does not have back references, this can be skipped. */ + if (tnfa->have_backrefs || !(cflags & REG_NOSUB)) + { + DPRINT(("tre_compile: setting up tags\n")); + + /* Figure out how many tags we will need. */ + errcode = tre_add_tags(NULL, stack, tree, tnfa); + if (errcode != REG_OK) + ERROR_EXIT(errcode); +#ifdef TRE_DEBUG + tre_ast_print(tree); +#endif /* TRE_DEBUG */ + + if (tnfa->num_tags > 0) + { + tag_directions = xmalloc(sizeof(*tag_directions) + * (tnfa->num_tags + 1)); + if (tag_directions == NULL) + ERROR_EXIT(REG_ESPACE); + tnfa->tag_directions = tag_directions; + memset(tag_directions, -1, + sizeof(*tag_directions) * (tnfa->num_tags + 1)); + } + tnfa->minimal_tags = xcalloc((unsigned)tnfa->num_tags * 2 + 1, + sizeof(tnfa->minimal_tags)); + if (tnfa->minimal_tags == NULL) + ERROR_EXIT(REG_ESPACE); + + submatch_data = xcalloc((unsigned)parse_ctx.submatch_id, + sizeof(*submatch_data)); + if (submatch_data == NULL) + ERROR_EXIT(REG_ESPACE); + tnfa->submatch_data = submatch_data; + + errcode = tre_add_tags(mem, stack, tree, tnfa); + if (errcode != REG_OK) + ERROR_EXIT(errcode); + +#ifdef TRE_DEBUG + for (i = 0; i < parse_ctx.submatch_id; i++) + DPRINT(("pmatch[%d] = {t%d, t%d}\n", + i, submatch_data[i].so_tag, submatch_data[i].eo_tag)); + for (i = 0; i < tnfa->num_tags; i++) + DPRINT(("t%d is %s\n", i, + tag_directions[i] == TRE_TAG_MINIMIZE ? + "minimized" : "maximized")); +#endif /* TRE_DEBUG */ + } + + /* Expand iteration nodes. */ + errcode = tre_expand_ast(mem, stack, tree, &parse_ctx.position, + tag_directions, &tnfa->params_depth); + if (errcode != REG_OK) + ERROR_EXIT(errcode); + + /* Add a dummy node for the final state. + XXX - For certain patterns this dummy node can be optimized away, + for example "a*" or "ab*". Figure out a simple way to detect + this possibility. */ + tmp_ast_l = tree; + tmp_ast_r = tre_ast_new_literal(mem, 0, 0, parse_ctx.position++); + if (tmp_ast_r == NULL) + ERROR_EXIT(REG_ESPACE); + + tree = tre_ast_new_catenation(mem, tmp_ast_l, tmp_ast_r); + if (tree == NULL) + ERROR_EXIT(REG_ESPACE); + +#ifdef TRE_DEBUG + tre_ast_print(tree); + DPRINT(("Number of states: %d\n", parse_ctx.position)); +#endif /* TRE_DEBUG */ + + errcode = tre_compute_nfl(mem, stack, tree); + if (errcode != REG_OK) + ERROR_EXIT(errcode); + + counts = xmalloc(sizeof(int) * parse_ctx.position); + if (counts == NULL) + ERROR_EXIT(REG_ESPACE); + + offs = xmalloc(sizeof(int) * parse_ctx.position); + if (offs == NULL) + ERROR_EXIT(REG_ESPACE); + + for (i = 0; i < parse_ctx.position; i++) + counts[i] = 0; + tre_ast_to_tnfa(tree, NULL, counts, NULL); + + add = 0; + for (i = 0; i < parse_ctx.position; i++) + { + offs[i] = add; + add += counts[i] + 1; + counts[i] = 0; + } + transitions = xcalloc((unsigned)add + 1, sizeof(*transitions)); + if (transitions == NULL) + ERROR_EXIT(REG_ESPACE); + tnfa->transitions = transitions; + tnfa->num_transitions = add; + + DPRINT(("Converting to TNFA:\n")); + errcode = tre_ast_to_tnfa(tree, transitions, counts, offs); + if (errcode != REG_OK) + ERROR_EXIT(errcode); + + /* If in eight bit mode, compute a table of characters that can be the + first character of a match. */ + tnfa->first_char = -1; + if (TRE_MB_CUR_MAX == 1 && !tmp_ast_l->nullable) + { + int count = 0; + tre_cint_t k; + DPRINT(("Characters that can start a match:")); + tnfa->firstpos_chars = xcalloc(256, sizeof(char)); + if (tnfa->firstpos_chars == NULL) + ERROR_EXIT(REG_ESPACE); + for (p = tree->firstpos; p->position >= 0; p++) + { + tre_tnfa_transition_t *j = transitions + offs[p->position]; + while (j->state != NULL) + { + for (k = j->code_min; k <= j->code_max && k < 256; k++) + { + DPRINT((" %d", k)); + tnfa->firstpos_chars[k] = 1; + count++; + } + j++; + } + } + DPRINT(("\n")); +#define TRE_OPTIMIZE_FIRST_CHAR 1 +#if TRE_OPTIMIZE_FIRST_CHAR + if (count == 1) + { + for (k = 0; k < 256; k++) + if (tnfa->firstpos_chars[k]) + { + DPRINT(("first char must be %d\n", k)); + tnfa->first_char = k; + xfree(tnfa->firstpos_chars); + tnfa->firstpos_chars = NULL; + break; + } + } +#endif + + } + else + tnfa->firstpos_chars = NULL; + + + p = tree->firstpos; + i = 0; + while (p->position >= 0) + { + i++; + +#ifdef TRE_DEBUG + { + int *tags; + DPRINT(("initial: %d", p->position)); + tags = p->tags; + if (tags != NULL) + { + if (*tags >= 0) + DPRINT(("/")); + while (*tags >= 0) + { + DPRINT(("%d", *tags)); + tags++; + if (*tags >= 0) + DPRINT((",")); + } + } + DPRINT((", assert %d", p->assertions)); + if (p->params) + { + DPRINT((", ")); + tre_print_params(p->params); + } + DPRINT(("\n")); + } +#endif /* TRE_DEBUG */ + + p++; + } + + initial = xcalloc((unsigned)i + 1, sizeof(tre_tnfa_transition_t)); + if (initial == NULL) + ERROR_EXIT(REG_ESPACE); + tnfa->initial = initial; + + i = 0; + for (p = tree->firstpos; p->position >= 0; p++) + { + initial[i].state = transitions + offs[p->position]; + initial[i].state_id = p->position; + initial[i].tags = NULL; + /* Copy the arrays p->tags, and p->params, they are allocated + from a tre_mem object. */ + if (p->tags) + { + int j; + for (j = 0; p->tags[j] >= 0; j++); + initial[i].tags = xmalloc(sizeof(*p->tags) * (j + 1)); + if (!initial[i].tags) + ERROR_EXIT(REG_ESPACE); + memcpy(initial[i].tags, p->tags, sizeof(*p->tags) * (j + 1)); + } + initial[i].params = NULL; + if (p->params) + { + initial[i].params = xmalloc(sizeof(*p->params) * TRE_PARAM_LAST); + if (!initial[i].params) + ERROR_EXIT(REG_ESPACE); + memcpy(initial[i].params, p->params, + sizeof(*p->params) * TRE_PARAM_LAST); + } + initial[i].assertions = p->assertions; + i++; + } + initial[i].state = NULL; + + tnfa->num_transitions = add; + tnfa->final = transitions + offs[tree->lastpos[0].position]; + tnfa->num_states = parse_ctx.position; + tnfa->cflags = cflags; + + DPRINT(("final state %p\n", (void *)tnfa->final)); + + tre_mem_destroy(mem); + tre_stack_destroy(stack); + xfree(counts); + xfree(offs); + + preg->TRE_REGEX_T_FIELD = (void *)tnfa; + return REG_OK; + + error_exit: + /* Free everything that was allocated and return the error code. */ + tre_mem_destroy(mem); + if (stack != NULL) + tre_stack_destroy(stack); + if (counts != NULL) + xfree(counts); + if (offs != NULL) + xfree(offs); + preg->TRE_REGEX_T_FIELD = (void *)tnfa; + tre_free(preg); + return errcode; +} + + + + +void +tre_free(regex_t *preg) +{ + tre_tnfa_t *tnfa; + unsigned int i; + tre_tnfa_transition_t *trans; + + tnfa = (void *)preg->TRE_REGEX_T_FIELD; + if (!tnfa) + return; + + for (i = 0; i < tnfa->num_transitions; i++) + if (tnfa->transitions[i].state) + { + if (tnfa->transitions[i].tags) + xfree(tnfa->transitions[i].tags); + if (tnfa->transitions[i].neg_classes) + xfree(tnfa->transitions[i].neg_classes); + if (tnfa->transitions[i].params) + xfree(tnfa->transitions[i].params); + } + if (tnfa->transitions) + xfree(tnfa->transitions); + + if (tnfa->initial) + { + for (trans = tnfa->initial; trans->state; trans++) + { + if (trans->tags) + xfree(trans->tags); + if (trans->params) + xfree(trans->params); + } + xfree(tnfa->initial); + } + + if (tnfa->submatch_data) + { + for (i = 0; i < tnfa->num_submatches; i++) + if (tnfa->submatch_data[i].parents) + xfree(tnfa->submatch_data[i].parents); + xfree(tnfa->submatch_data); + } + + if (tnfa->tag_directions) + xfree(tnfa->tag_directions); + if (tnfa->firstpos_chars) + xfree(tnfa->firstpos_chars); + if (tnfa->minimal_tags) + xfree(tnfa->minimal_tags); + xfree(tnfa); +} + +char * +tre_version(void) +{ + static char str[256]; + char *version; + + if (str[0] == 0) + { + (void) tre_config(TRE_CONFIG_VERSION, &version); + (void) snprintf(str, sizeof(str), "TRE %s (BSD)", version); + } + return str; +} + +int +tre_config(int query, void *result) +{ + int *int_result = result; + const char **string_result = result; + + switch (query) + { + case TRE_CONFIG_APPROX: +#ifdef TRE_APPROX + *int_result = 1; +#else /* !TRE_APPROX */ + *int_result = 0; +#endif /* !TRE_APPROX */ + return REG_OK; + + case TRE_CONFIG_WCHAR: +#ifdef TRE_WCHAR + *int_result = 1; +#else /* !TRE_WCHAR */ + *int_result = 0; +#endif /* !TRE_WCHAR */ + return REG_OK; + + case TRE_CONFIG_MULTIBYTE: +#ifdef TRE_MULTIBYTE + *int_result = 1; +#else /* !TRE_MULTIBYTE */ + *int_result = 0; +#endif /* !TRE_MULTIBYTE */ + return REG_OK; + + case TRE_CONFIG_SYSTEM_ABI: +#ifdef TRE_CONFIG_SYSTEM_ABI + *int_result = 1; +#else /* !TRE_CONFIG_SYSTEM_ABI */ + *int_result = 0; +#endif /* !TRE_CONFIG_SYSTEM_ABI */ + return REG_OK; + + case TRE_CONFIG_VERSION: + *string_result = TRE_VERSION; + return REG_OK; + } + + return REG_NOMATCH; +} + + +/* EOF */ diff --git a/lib/tre-compile.h b/lib/tre-compile.h new file mode 100644 index 000000000000..51d5ac94acc6 --- /dev/null +++ b/lib/tre-compile.h @@ -0,0 +1,27 @@ +/* + tre-compile.h: Regex compilation definitions + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + + +#ifndef TRE_COMPILE_H +#define TRE_COMPILE_H 1 + +typedef struct { + int position; + int code_min; + int code_max; + int *tags; + int assertions; + tre_ctype_t class; + tre_ctype_t *neg_classes; + int backref; + int *params; +} tre_pos_and_tags_t; + +#endif /* TRE_COMPILE_H */ + +/* EOF */ diff --git a/lib/tre-config.h b/lib/tre-config.h new file mode 100644 index 000000000000..bf2d596aeb4d --- /dev/null +++ b/lib/tre-config.h @@ -0,0 +1,44 @@ +/* lib/tre-config.h. Generated from tre-config.h.in by configure. */ +/* tre-config.h.in. This file has all definitions that are needed in + `tre.h'. Note that this file must contain only the bare minimum + of definitions without the TRE_ prefix to avoid conflicts between + definitions here and definitions included from somewhere else. */ + +/* Define to 1 if you have the <libutf8.h> header file. */ +/* #undef HAVE_LIBUTF8_H */ + +/* Define to 1 if the system has the type `reg_errcode_t'. */ +/* #undef HAVE_REG_ERRCODE_T */ + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <wchar.h> header file. */ +#define HAVE_WCHAR_H 1 + +/* Define if you want to enable approximate matching functionality. */ +#define TRE_APPROX 1 + +/* Define to enable multibyte character set support. */ +#define TRE_MULTIBYTE 1 + +/* Define to the absolute path to the system tre.h */ +/* #undef TRE_SYSTEM_REGEX_H_PATH */ + +/* Define to include the system regex.h from tre.h */ +/* #undef TRE_USE_SYSTEM_REGEX_H */ + +/* Define to enable wide character (wchar_t) support. */ +#define TRE_WCHAR 1 + +/* TRE version string. */ +#define TRE_VERSION "0.8.0" + +/* TRE version level 1. */ +#define TRE_VERSION_1 0 + +/* TRE version level 2. */ +#define TRE_VERSION_2 8 + +/* TRE version level 3. */ +#define TRE_VERSION_3 0 diff --git a/lib/tre-config.h.in b/lib/tre-config.h.in new file mode 100644 index 000000000000..f5b5af11a4c6 --- /dev/null +++ b/lib/tre-config.h.in @@ -0,0 +1,43 @@ +/* tre-config.h.in. This file has all definitions that are needed in + `tre.h'. Note that this file must contain only the bare minimum + of definitions without the TRE_ prefix to avoid conflicts between + definitions here and definitions included from somewhere else. */ + +/* Define to 1 if you have the <libutf8.h> header file. */ +#undef HAVE_LIBUTF8_H + +/* Define to 1 if the system has the type `reg_errcode_t'. */ +#undef HAVE_REG_ERRCODE_T + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <wchar.h> header file. */ +#undef HAVE_WCHAR_H + +/* Define if you want to enable approximate matching functionality. */ +#undef TRE_APPROX + +/* Define to enable multibyte character set support. */ +#undef TRE_MULTIBYTE + +/* Define to the absolute path to the system tre.h */ +#undef TRE_SYSTEM_REGEX_H_PATH + +/* Define to include the system regex.h from tre.h */ +#undef TRE_USE_SYSTEM_REGEX_H + +/* Define to enable wide character (wchar_t) support. */ +#undef TRE_WCHAR + +/* TRE version string. */ +#undef TRE_VERSION + +/* TRE version level 1. */ +#undef TRE_VERSION_1 + +/* TRE version level 2. */ +#undef TRE_VERSION_2 + +/* TRE version level 3. */ +#undef TRE_VERSION_3 diff --git a/lib/tre-internal.h b/lib/tre-internal.h new file mode 100644 index 000000000000..dacde8c87224 --- /dev/null +++ b/lib/tre-internal.h @@ -0,0 +1,287 @@ +/* + tre-internal.h - TRE internal definitions + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifndef TRE_INTERNAL_H +#define TRE_INTERNAL_H 1 + +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ + +#ifdef HAVE_WCTYPE_H +#include <wctype.h> +#endif /* !HAVE_WCTYPE_H */ + +#include <ctype.h> +#include "tre.h" + +#ifdef TRE_DEBUG +#include <stdio.h> +#define DPRINT(msg) do {printf msg; fflush(stdout);} while(/*CONSTCOND*/0) +#else /* !TRE_DEBUG */ +#define DPRINT(msg) do { } while(/*CONSTCOND*/0) +#endif /* !TRE_DEBUG */ + +#define elementsof(x) ( sizeof(x) / sizeof(x[0]) ) + +#ifdef HAVE_MBRTOWC +#define tre_mbrtowc(pwc, s, n, ps) (mbrtowc((pwc), (s), (n), (ps))) +#else /* !HAVE_MBRTOWC */ +#ifdef HAVE_MBTOWC +#define tre_mbrtowc(pwc, s, n, ps) (mbtowc((pwc), (s), (n))) +#endif /* HAVE_MBTOWC */ +#endif /* !HAVE_MBRTOWC */ + +#ifdef TRE_MULTIBYTE +#ifdef HAVE_MBSTATE_T +#define TRE_MBSTATE +#endif /* TRE_MULTIBYTE */ +#endif /* HAVE_MBSTATE_T */ + +/* Define the character types and functions. */ +#ifdef TRE_WCHAR + +/* Wide characters. */ +typedef wint_t tre_cint_t; +#define TRE_CHAR_MAX WCHAR_MAX + +#ifdef TRE_MULTIBYTE +#define TRE_MB_CUR_MAX MB_CUR_MAX +#else /* !TRE_MULTIBYTE */ +#define TRE_MB_CUR_MAX 1 +#endif /* !TRE_MULTIBYTE */ + +#define tre_isalnum iswalnum +#define tre_isalpha iswalpha +#ifdef HAVE_ISWBLANK +#define tre_isblank iswblank +#endif /* HAVE_ISWBLANK */ +#define tre_iscntrl iswcntrl +#define tre_isdigit iswdigit +#define tre_isgraph iswgraph +#define tre_islower iswlower +#define tre_isprint iswprint +#define tre_ispunct iswpunct +#define tre_isspace iswspace +#define tre_isupper iswupper +#define tre_isxdigit iswxdigit + +#define tre_tolower towlower +#define tre_toupper towupper +#define tre_strlen wcslen + +#else /* !TRE_WCHAR */ + +/* 8 bit characters. */ +typedef short tre_cint_t; +#define TRE_CHAR_MAX 255 +#define TRE_MB_CUR_MAX 1 + +#define tre_isalnum isalnum +#define tre_isalpha isalpha +#ifdef HAVE_ISASCII +#define tre_isascii isascii +#endif /* HAVE_ISASCII */ +#ifdef HAVE_ISBLANK +#define tre_isblank isblank +#endif /* HAVE_ISBLANK */ +#define tre_iscntrl iscntrl +#define tre_isdigit isdigit +#define tre_isgraph isgraph +#define tre_islower islower +#define tre_isprint isprint +#define tre_ispunct ispunct +#define tre_isspace isspace +#define tre_isupper isupper +#define tre_isxdigit isxdigit + +#define tre_tolower(c) (tre_cint_t)(tolower(c)) +#define tre_toupper(c) (tre_cint_t)(toupper(c)) +#define tre_strlen(s) (strlen((const char*)s)) + +#endif /* !TRE_WCHAR */ + +#if defined(TRE_WCHAR) && defined(HAVE_ISWCTYPE) && defined(HAVE_WCTYPE) +#define TRE_USE_SYSTEM_WCTYPE 1 +#endif + +#ifdef TRE_USE_SYSTEM_WCTYPE +/* Use system provided iswctype() and wctype(). */ +typedef wctype_t tre_ctype_t; +#define tre_isctype iswctype +#define tre_ctype wctype +#else /* !TRE_USE_SYSTEM_WCTYPE */ +/* Define our own versions of iswctype() and wctype(). */ +typedef int (*tre_ctype_t)(tre_cint_t); +#define tre_isctype(c, type) ( (type)(c) ) +tre_ctype_t tre_ctype(const char *name); +#endif /* !TRE_USE_SYSTEM_WCTYPE */ + +typedef enum { STR_WIDE, STR_BYTE, STR_MBS, STR_USER } tre_str_type_t; + +/* Returns number of bytes to add to (char *)ptr to make it + properly aligned for the type. */ +#define ALIGN(ptr, type) \ + ((((long)ptr) % sizeof(type)) \ + ? (sizeof(type) - (((long)ptr) % sizeof(type))) \ + : 0) + +#undef MAX +#undef MIN +#define MAX(a, b) (((a) >= (b)) ? (a) : (b)) +#define MIN(a, b) (((a) <= (b)) ? (a) : (b)) + +/* Define STRF to the correct printf formatter for strings. */ +#ifdef TRE_WCHAR +#define STRF "ls" +#else /* !TRE_WCHAR */ +#define STRF "s" +#endif /* !TRE_WCHAR */ + +/* TNFA transition type. A TNFA state is an array of transitions, + the terminator is a transition with NULL `state'. */ +typedef struct tnfa_transition tre_tnfa_transition_t; + +struct tnfa_transition { + /* Range of accepted characters. */ + tre_cint_t code_min; + tre_cint_t code_max; + /* Pointer to the destination state. */ + tre_tnfa_transition_t *state; + /* ID number of the destination state. */ + int state_id; + /* -1 terminated array of tags (or NULL). */ + int *tags; + /* Matching parameters settings (or NULL). */ + int *params; + /* Assertion bitmap. */ + int assertions; + /* Assertion parameters. */ + union { + /* Character class assertion. */ + tre_ctype_t class; + /* Back reference assertion. */ + int backref; + } u; + /* Negative character class assertions. */ + tre_ctype_t *neg_classes; +}; + + +/* Assertions. */ +#define ASSERT_AT_BOL 1 /* Beginning of line. */ +#define ASSERT_AT_EOL 2 /* End of line. */ +#define ASSERT_CHAR_CLASS 4 /* Character class in `class'. */ +#define ASSERT_CHAR_CLASS_NEG 8 /* Character classes in `neg_classes'. */ +#define ASSERT_AT_BOW 16 /* Beginning of word. */ +#define ASSERT_AT_EOW 32 /* End of word. */ +#define ASSERT_AT_WB 64 /* Word boundary. */ +#define ASSERT_AT_WB_NEG 128 /* Not a word boundary. */ +#define ASSERT_BACKREF 256 /* A back reference in `backref'. */ +#define ASSERT_LAST 256 + +/* Tag directions. */ +typedef enum { + TRE_TAG_MINIMIZE = 0, + TRE_TAG_MAXIMIZE = 1 +} tre_tag_direction_t; + +/* Parameters that can be changed dynamically while matching. */ +typedef enum { + TRE_PARAM_COST_INS = 0, + TRE_PARAM_COST_DEL = 1, + TRE_PARAM_COST_SUBST = 2, + TRE_PARAM_COST_MAX = 3, + TRE_PARAM_MAX_INS = 4, + TRE_PARAM_MAX_DEL = 5, + TRE_PARAM_MAX_SUBST = 6, + TRE_PARAM_MAX_ERR = 7, + TRE_PARAM_DEPTH = 8, + TRE_PARAM_LAST = 9 +} tre_param_t; + +/* Unset matching parameter */ +#define TRE_PARAM_UNSET -1 + +/* Signifies the default matching parameter value. */ +#define TRE_PARAM_DEFAULT -2 + +/* Instructions to compute submatch register values from tag values + after a successful match. */ +struct tre_submatch_data { + /* Tag that gives the value for rm_so (submatch start offset). */ + int so_tag; + /* Tag that gives the value for rm_eo (submatch end offset). */ + int eo_tag; + /* List of submatches this submatch is contained in. */ + int *parents; +}; + +typedef struct tre_submatch_data tre_submatch_data_t; + + +/* TNFA definition. */ +typedef struct tnfa tre_tnfa_t; + +struct tnfa { + tre_tnfa_transition_t *transitions; + unsigned int num_transitions; + tre_tnfa_transition_t *initial; + tre_tnfa_transition_t *final; + tre_submatch_data_t *submatch_data; + char *firstpos_chars; + int first_char; + unsigned int num_submatches; + tre_tag_direction_t *tag_directions; + int *minimal_tags; + int num_tags; + int num_minimals; + int end_tag; + int num_states; + int cflags; + int have_backrefs; + int have_approx; + int params_depth; +}; + +int +tre_compile(regex_t *preg, const tre_char_t *regex, size_t n, int cflags); + +void +tre_free(regex_t *preg); + +void +tre_fill_pmatch(size_t nmatch, regmatch_t pmatch[], int cflags, + const tre_tnfa_t *tnfa, int *tags, int match_eo); + +reg_errcode_t +tre_tnfa_run_parallel(const tre_tnfa_t *tnfa, const void *string, int len, + tre_str_type_t type, int *match_tags, int eflags, + int *match_end_ofs); + +reg_errcode_t +tre_tnfa_run_parallel(const tre_tnfa_t *tnfa, const void *string, int len, + tre_str_type_t type, int *match_tags, int eflags, + int *match_end_ofs); + +reg_errcode_t +tre_tnfa_run_backtrack(const tre_tnfa_t *tnfa, const void *string, + int len, tre_str_type_t type, int *match_tags, + int eflags, int *match_end_ofs); + +#ifdef TRE_APPROX +reg_errcode_t +tre_tnfa_run_approx(const tre_tnfa_t *tnfa, const void *string, int len, + tre_str_type_t type, int *match_tags, + regamatch_t *match, regaparams_t params, + int eflags, int *match_end_ofs); +#endif /* TRE_APPROX */ + +#endif /* TRE_INTERNAL_H */ + +/* EOF */ diff --git a/lib/tre-match-approx.c b/lib/tre-match-approx.c new file mode 100644 index 000000000000..74ea33068905 --- /dev/null +++ b/lib/tre-match-approx.c @@ -0,0 +1,812 @@ +/* + tre-match-approx.c - TRE approximate regex matching engine + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +/* AIX requires this to be the first thing in the file. */ +#ifdef TRE_USE_ALLOCA +#ifndef __GNUC__ +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +#endif +#endif /* TRE_USE_ALLOCA */ + +#define __USE_STRING_INLINES +#undef __NO_INLINE__ + +#include <assert.h> +#include <stdlib.h> +#include <string.h> +#include <limits.h> +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ +#ifdef HAVE_WCTYPE_H +#include <wctype.h> +#endif /* HAVE_WCTYPE_H */ +#ifndef TRE_WCHAR +#include <ctype.h> +#endif /* !TRE_WCHAR */ +#ifdef HAVE_MALLOC_H +#include <malloc.h> +#endif /* HAVE_MALLOC_H */ + +#include "tre-internal.h" +#include "tre-match-utils.h" +#include "tre.h" +#include "xmalloc.h" + +#define TRE_M_COST 0 +#define TRE_M_NUM_INS 1 +#define TRE_M_NUM_DEL 2 +#define TRE_M_NUM_SUBST 3 +#define TRE_M_NUM_ERR 4 +#define TRE_M_LAST 5 + +#define TRE_M_MAX_DEPTH 3 + +typedef struct { + /* State in the TNFA transition table. */ + tre_tnfa_transition_t *state; + /* Position in input string. */ + int pos; + /* Tag values. */ + int *tags; + /* Matching parameters. */ + regaparams_t params; + /* Nesting depth of parameters. This is used as an index in + the `costs' array. */ + int depth; + /* Costs and counter values for different parameter nesting depths. */ + int costs[TRE_M_MAX_DEPTH + 1][TRE_M_LAST]; +} tre_tnfa_approx_reach_t; + + +#ifdef TRE_DEBUG +/* Prints the `reach' array in a readable fashion with DPRINT. */ +static void +tre_print_reach(const tre_tnfa_t *tnfa, tre_tnfa_approx_reach_t *reach, + int pos, int num_tags) +{ + int id; + + /* Print each state on one line. */ + DPRINT((" reach:\n")); + for (id = 0; id < tnfa->num_states; id++) + { + int i, j; + if (reach[id].pos < pos) + continue; /* Not reached. */ + DPRINT((" %03d, costs ", id)); + for (i = 0; i <= reach[id].depth; i++) + { + DPRINT(("[")); + for (j = 0; j < TRE_M_LAST; j++) + { + DPRINT(("%2d", reach[id].costs[i][j])); + if (j + 1 < TRE_M_LAST) + DPRINT((",")); + } + DPRINT(("]")); + if (i + 1 <= reach[id].depth) + DPRINT((", ")); + } + DPRINT(("\n tags ")); + for (i = 0; i < num_tags; i++) + { + DPRINT(("%02d", reach[id].tags[i])); + if (i + 1 < num_tags) + DPRINT((",")); + } + DPRINT(("\n")); + } + DPRINT(("\n")); +} +#endif /* TRE_DEBUG */ + + +/* Sets the matching parameters in `reach' to the ones defined in the `pa' + array. If `pa' specifies default values, they are taken from + `default_params'. */ +inline static void +tre_set_params(tre_tnfa_approx_reach_t *reach, + int *pa, regaparams_t default_params) +{ + int value; + + /* If depth is increased reset costs and counters to zero for the + new levels. */ + value = pa[TRE_PARAM_DEPTH]; + assert(value <= TRE_M_MAX_DEPTH); + if (value > reach->depth) + { + int i, j; + for (i = reach->depth + 1; i <= value; i++) + for (j = 0; j < TRE_M_LAST; j++) + reach->costs[i][j] = 0; + } + reach->depth = value; + + /* Set insert cost. */ + value = pa[TRE_PARAM_COST_INS]; + if (value == TRE_PARAM_DEFAULT) + reach->params.cost_ins = default_params.cost_ins; + else if (value != TRE_PARAM_UNSET) + reach->params.cost_ins = value; + + /* Set delete cost. */ + value = pa[TRE_PARAM_COST_DEL]; + if (value == TRE_PARAM_DEFAULT) + reach->params.cost_del = default_params.cost_del; + else if (value != TRE_PARAM_UNSET) + reach->params.cost_del = value; + + /* Set substitute cost. */ + value = pa[TRE_PARAM_COST_SUBST]; + if (value == TRE_PARAM_DEFAULT) + reach->params.cost_subst = default_params.cost_subst; + else + reach->params.cost_subst = value; + + /* Set maximum cost. */ + value = pa[TRE_PARAM_COST_MAX]; + if (value == TRE_PARAM_DEFAULT) + reach->params.max_cost = default_params.max_cost; + else if (value != TRE_PARAM_UNSET) + reach->params.max_cost = value; + + /* Set maximum inserts. */ + value = pa[TRE_PARAM_MAX_INS]; + if (value == TRE_PARAM_DEFAULT) + reach->params.max_ins = default_params.max_ins; + else if (value != TRE_PARAM_UNSET) + reach->params.max_ins = value; + + /* Set maximum deletes. */ + value = pa[TRE_PARAM_MAX_DEL]; + if (value == TRE_PARAM_DEFAULT) + reach->params.max_del = default_params.max_del; + else if (value != TRE_PARAM_UNSET) + reach->params.max_del = value; + + /* Set maximum substitutes. */ + value = pa[TRE_PARAM_MAX_SUBST]; + if (value == TRE_PARAM_DEFAULT) + reach->params.max_subst = default_params.max_subst; + else if (value != TRE_PARAM_UNSET) + reach->params.max_subst = value; + + /* Set maximum number of errors. */ + value = pa[TRE_PARAM_MAX_ERR]; + if (value == TRE_PARAM_DEFAULT) + reach->params.max_err = default_params.max_err; + else if (value != TRE_PARAM_UNSET) + reach->params.max_err = value; +} + +reg_errcode_t +tre_tnfa_run_approx(const tre_tnfa_t *tnfa, const void *string, int len, + tre_str_type_t type, int *match_tags, + regamatch_t *match, regaparams_t default_params, + int eflags, int *match_end_ofs) +{ + /* State variables required by GET_NEXT_WCHAR. */ + tre_char_t prev_c = 0, next_c = 0; + const char *str_byte = string; + int pos = -1; + unsigned int pos_add_next = 1; +#ifdef TRE_WCHAR + const wchar_t *str_wide = string; +#ifdef TRE_MBSTATE + mbstate_t mbstate; +#endif /* !TRE_WCHAR */ +#endif /* TRE_WCHAR */ + int reg_notbol = eflags & REG_NOTBOL; + int reg_noteol = eflags & REG_NOTEOL; + int reg_newline = tnfa->cflags & REG_NEWLINE; + int str_user_end = 0; + + int prev_pos; + + /* Number of tags. */ + int num_tags; + /* The reach tables. */ + tre_tnfa_approx_reach_t *reach, *reach_next; + /* Tag array for temporary use. */ + int *tmp_tags; + + /* End offset of best match so far, or -1 if no match found yet. */ + int match_eo = -1; + /* Costs of the match. */ + int match_costs[TRE_M_LAST]; + + /* Space for temporary data required for matching. */ + unsigned char *buf; + + int i, id; + + if (!match_tags) + num_tags = 0; + else + num_tags = tnfa->num_tags; + +#ifdef TRE_MBSTATE + memset(&mbstate, '\0', sizeof(mbstate)); +#endif /* TRE_MBSTATE */ + + DPRINT(("tre_tnfa_run_approx, input type %d, len %d, eflags %d, " + "match_tags %p\n", + type, len, eflags, + match_tags)); + DPRINT(("max cost %d, ins %d, del %d, subst %d\n", + default_params.max_cost, + default_params.cost_ins, + default_params.cost_del, + default_params.cost_subst)); + + /* Allocate memory for temporary data required for matching. This needs to + be done for every matching operation to be thread safe. This allocates + everything in a single large block from the stack frame using alloca() + or with malloc() if alloca is unavailable. */ + { + unsigned char *buf_cursor; + /* Space needed for one array of tags. */ + int tag_bytes = sizeof(*tmp_tags) * num_tags; + /* Space needed for one reach table. */ + int reach_bytes = sizeof(*reach_next) * tnfa->num_states; + /* Total space needed. */ + int total_bytes = reach_bytes * 2 + (tnfa->num_states * 2 + 1 ) * tag_bytes; + /* Add some extra to make sure we can align the pointers. The multiplier + used here must be equal to the number of ALIGN calls below. */ + total_bytes += (sizeof(long) - 1) * 3; + + /* Allocate the memory. */ +#ifdef TRE_USE_ALLOCA + buf = alloca(total_bytes); +#else /* !TRE_USE_ALLOCA */ + buf = xmalloc((unsigned)total_bytes); +#endif /* !TRE_USE_ALLOCA */ + if (!buf) + return REG_ESPACE; + memset(buf, 0, (size_t)total_bytes); + + /* Allocate `tmp_tags' from `buf'. */ + tmp_tags = (void *)buf; + buf_cursor = buf + tag_bytes; + buf_cursor += ALIGN(buf_cursor, long); + + /* Allocate `reach' from `buf'. */ + reach = (void *)buf_cursor; + buf_cursor += reach_bytes; + buf_cursor += ALIGN(buf_cursor, long); + + /* Allocate `reach_next' from `buf'. */ + reach_next = (void *)buf_cursor; + buf_cursor += reach_bytes; + buf_cursor += ALIGN(buf_cursor, long); + + /* Allocate tag arrays for `reach' and `reach_next' from `buf'. */ + for (i = 0; i < tnfa->num_states; i++) + { + reach[i].tags = (void *)buf_cursor; + buf_cursor += tag_bytes; + reach_next[i].tags = (void *)buf_cursor; + buf_cursor += tag_bytes; + } + assert(buf_cursor <= buf + total_bytes); + } + + for (i = 0; i < TRE_M_LAST; i++) + match_costs[i] = INT_MAX; + + /* Mark the reach arrays empty. */ + for (i = 0; i < tnfa->num_states; i++) + reach[i].pos = reach_next[i].pos = -2; + + prev_pos = pos; + GET_NEXT_WCHAR(); + pos = 0; + + while (/*CONSTCOND*/1) + { + DPRINT(("%03d:%2lc/%05d\n", pos, (tre_cint_t)next_c, (int)next_c)); + + /* Add initial states to `reach_next' if an exact match has not yet + been found. */ + if (match_costs[TRE_M_COST] > 0) + { + tre_tnfa_transition_t *trans; + DPRINT((" init")); + for (trans = tnfa->initial; trans->state; trans++) + { + int stateid = trans->state_id; + + /* If this state is not currently in `reach_next', add it + there. */ + if (reach_next[stateid].pos < pos) + { + if (trans->assertions && CHECK_ASSERTIONS(trans->assertions)) + { + /* Assertions failed, don't add this state. */ + DPRINT((" !%d (assert)", stateid)); + continue; + } + DPRINT((" %d", stateid)); + reach_next[stateid].state = trans->state; + reach_next[stateid].pos = pos; + + /* Compute tag values after this transition. */ + for (i = 0; i < num_tags; i++) + reach_next[stateid].tags[i] = -1; + + if (trans->tags) + for (i = 0; trans->tags[i] >= 0; i++) + if (trans->tags[i] < num_tags) + reach_next[stateid].tags[trans->tags[i]] = pos; + + /* Set the parameters, depth, and costs. */ + reach_next[stateid].params = default_params; + reach_next[stateid].depth = 0; + for (i = 0; i < TRE_M_LAST; i++) + reach_next[stateid].costs[0][i] = 0; + if (trans->params) + tre_set_params(&reach_next[stateid], trans->params, + default_params); + + /* If this is the final state, mark the exact match. */ + if (trans->state == tnfa->final) + { + match_eo = pos; + for (i = 0; i < num_tags; i++) + match_tags[i] = reach_next[stateid].tags[i]; + for (i = 0; i < TRE_M_LAST; i++) + match_costs[i] = 0; + } + } + } + DPRINT(("\n")); + } + + + /* Handle inserts. This is done by pretending there's an epsilon + transition from each state in `reach' back to the same state. + We don't need to worry about the final state here; this will never + give a better match than what we already have. */ + for (id = 0; id < tnfa->num_states; id++) + { + int depth; + int cost, cost0; + + if (reach[id].pos != prev_pos) + { + DPRINT((" insert: %d not reached\n", id)); + continue; /* Not reached. */ + } + + depth = reach[id].depth; + + /* Compute and check cost at current depth. */ + cost = reach[id].costs[depth][TRE_M_COST]; + if (reach[id].params.cost_ins != TRE_PARAM_UNSET) + cost += reach[id].params.cost_ins; + if (cost > reach[id].params.max_cost) + continue; /* Cost too large. */ + + /* Check number of inserts at current depth. */ + if (reach[id].costs[depth][TRE_M_NUM_INS] + 1 + > reach[id].params.max_ins) + continue; /* Too many inserts. */ + + /* Check total number of errors at current depth. */ + if (reach[id].costs[depth][TRE_M_NUM_ERR] + 1 + > reach[id].params.max_err) + continue; /* Too many errors. */ + + /* Compute overall cost. */ + cost0 = cost; + if (depth > 0) + { + cost0 = reach[id].costs[0][TRE_M_COST]; + if (reach[id].params.cost_ins != TRE_PARAM_UNSET) + cost0 += reach[id].params.cost_ins; + else + cost0 += default_params.cost_ins; + } + + DPRINT((" insert: from %d to %d, cost %d: ", id, id, + reach[id].costs[depth][TRE_M_COST])); + if (reach_next[id].pos == pos + && (cost0 >= reach_next[id].costs[0][TRE_M_COST])) + { + DPRINT(("lose\n")); + continue; + } + DPRINT(("win\n")); + + /* Copy state, position, tags, parameters, and depth. */ + reach_next[id].state = reach[id].state; + reach_next[id].pos = pos; + for (i = 0; i < num_tags; i++) + reach_next[id].tags[i] = reach[id].tags[i]; + reach_next[id].params = reach[id].params; + reach_next[id].depth = reach[id].depth; + + /* Set the costs after this transition. */ + memcpy(reach_next[id].costs, reach[id].costs, + sizeof(reach_next[id].costs[0][0]) + * TRE_M_LAST * (depth + 1)); + reach_next[id].costs[depth][TRE_M_COST] = cost; + reach_next[id].costs[depth][TRE_M_NUM_INS]++; + reach_next[id].costs[depth][TRE_M_NUM_ERR]++; + if (depth > 0) + { + reach_next[id].costs[0][TRE_M_COST] = cost0; + reach_next[id].costs[0][TRE_M_NUM_INS]++; + reach_next[id].costs[0][TRE_M_NUM_ERR]++; + } + + } + + + /* Handle deletes. This is done by traversing through the whole TNFA + pretending that all transitions are epsilon transitions, until + no more states can be reached with better costs. */ + { + /* XXX - dynamic ringbuffer size */ + tre_tnfa_approx_reach_t *ringbuffer[512]; + tre_tnfa_approx_reach_t **deque_start, **deque_end; + + deque_start = deque_end = ringbuffer; + + /* Add all states in `reach_next' to the deque. */ + for (id = 0; id < tnfa->num_states; id++) + { + if (reach_next[id].pos != pos) + continue; + *deque_end = &reach_next[id]; + deque_end++; + assert(deque_end != deque_start); + } + + /* Repeat until the deque is empty. */ + while (deque_end != deque_start) + { + tre_tnfa_approx_reach_t *reach_p; + int depth; + int cost, cost0; + tre_tnfa_transition_t *trans; + + /* Pop the first item off the deque. */ + reach_p = *deque_start; + id = reach_p - reach_next; + depth = reach_p->depth; + + /* Compute cost at current depth. */ + cost = reach_p->costs[depth][TRE_M_COST]; + if (reach_p->params.cost_del != TRE_PARAM_UNSET) + cost += reach_p->params.cost_del; + + /* Check cost, number of deletes, and total number of errors + at current depth. */ + if (cost > reach_p->params.max_cost + || (reach_p->costs[depth][TRE_M_NUM_DEL] + 1 + > reach_p->params.max_del) + || (reach_p->costs[depth][TRE_M_NUM_ERR] + 1 + > reach_p->params.max_err)) + { + /* Too many errors or cost too large. */ + DPRINT((" delete: from %03d: cost too large\n", id)); + deque_start++; + if (deque_start >= (ringbuffer + 512)) + deque_start = ringbuffer; + continue; + } + + /* Compute overall cost. */ + cost0 = cost; + if (depth > 0) + { + cost0 = reach_p->costs[0][TRE_M_COST]; + if (reach_p->params.cost_del != TRE_PARAM_UNSET) + cost0 += reach_p->params.cost_del; + else + cost0 += default_params.cost_del; + } + + for (trans = reach_p->state; trans->state; trans++) + { + int dest_id = trans->state_id; + DPRINT((" delete: from %03d to %03d, cost %d (%d): ", + id, dest_id, cost0, reach_p->params.max_cost)); + + if (trans->assertions && CHECK_ASSERTIONS(trans->assertions)) + { + DPRINT(("assertion failed\n")); + continue; + } + + /* Compute tag values after this transition. */ + for (i = 0; i < num_tags; i++) + tmp_tags[i] = reach_p->tags[i]; + if (trans->tags) + for (i = 0; trans->tags[i] >= 0; i++) + if (trans->tags[i] < num_tags) + tmp_tags[trans->tags[i]] = pos; + + /* If another path has also reached this state, choose the one + with the smallest cost or best tags if costs are equal. */ + if (reach_next[dest_id].pos == pos + && (cost0 > reach_next[dest_id].costs[0][TRE_M_COST] + || (cost0 == reach_next[dest_id].costs[0][TRE_M_COST] + && (!match_tags + || !tre_tag_order(num_tags, + tnfa->tag_directions, + tmp_tags, + reach_next[dest_id].tags))))) + { + DPRINT(("lose, cost0 %d, have %d\n", + cost0, reach_next[dest_id].costs[0][TRE_M_COST])); + continue; + } + DPRINT(("win\n")); + + /* Set state, position, tags, parameters, depth, and costs. */ + reach_next[dest_id].state = trans->state; + reach_next[dest_id].pos = pos; + for (i = 0; i < num_tags; i++) + reach_next[dest_id].tags[i] = tmp_tags[i]; + + reach_next[dest_id].params = reach_p->params; + if (trans->params) + tre_set_params(&reach_next[dest_id], trans->params, + default_params); + + reach_next[dest_id].depth = reach_p->depth; + memcpy(&reach_next[dest_id].costs, + reach_p->costs, + sizeof(reach_p->costs[0][0]) + * TRE_M_LAST * (depth + 1)); + reach_next[dest_id].costs[depth][TRE_M_COST] = cost; + reach_next[dest_id].costs[depth][TRE_M_NUM_DEL]++; + reach_next[dest_id].costs[depth][TRE_M_NUM_ERR]++; + if (depth > 0) + { + reach_next[dest_id].costs[0][TRE_M_COST] = cost0; + reach_next[dest_id].costs[0][TRE_M_NUM_DEL]++; + reach_next[dest_id].costs[0][TRE_M_NUM_ERR]++; + } + + if (trans->state == tnfa->final + && (match_eo < 0 + || match_costs[TRE_M_COST] > cost0 + || (match_costs[TRE_M_COST] == cost0 + && (num_tags > 0 + && tmp_tags[0] <= match_tags[0])))) + { + DPRINT((" setting new match at %d, cost %d\n", + pos, cost0)); + match_eo = pos; + memcpy(match_costs, reach_next[dest_id].costs[0], + sizeof(match_costs[0]) * TRE_M_LAST); + for (i = 0; i < num_tags; i++) + match_tags[i] = tmp_tags[i]; + } + + /* Add to the end of the deque. */ + *deque_end = &reach_next[dest_id]; + deque_end++; + if (deque_end >= (ringbuffer + 512)) + deque_end = ringbuffer; + assert(deque_end != deque_start); + } + deque_start++; + if (deque_start >= (ringbuffer + 512)) + deque_start = ringbuffer; + } + + } + +#ifdef TRE_DEBUG + tre_print_reach(tnfa, reach_next, pos, num_tags); +#endif /* TRE_DEBUG */ + + /* Check for end of string. */ + if (len < 0) + { + if (type == STR_USER) + { + if (str_user_end) + break; + } + else if (next_c == L'\0') + break; + } + else + { + if (pos >= len) + break; + } + + prev_pos = pos; + GET_NEXT_WCHAR(); + + /* Swap `reach' and `reach_next'. */ + { + tre_tnfa_approx_reach_t *tmp; + tmp = reach; + reach = reach_next; + reach_next = tmp; + } + + /* Handle exact matches and substitutions. */ + for (id = 0; id < tnfa->num_states; id++) + { + tre_tnfa_transition_t *trans; + + if (reach[id].pos < prev_pos) + continue; /* Not reached. */ + for (trans = reach[id].state; trans->state; trans++) + { + int dest_id; + int depth; + int cost, cost0, err; + + if (trans->assertions + && (CHECK_ASSERTIONS(trans->assertions) + || CHECK_CHAR_CLASSES(trans, tnfa, eflags))) + { + DPRINT((" exact, from %d: assert failed\n", id)); + continue; + } + + depth = reach[id].depth; + dest_id = trans->state_id; + + cost = reach[id].costs[depth][TRE_M_COST]; + cost0 = reach[id].costs[0][TRE_M_COST]; + err = 0; + + if (trans->code_min > (tre_cint_t)prev_c + || trans->code_max < (tre_cint_t)prev_c) + { + /* Handle substitutes. The required character was not in + the string, so match it in place of whatever was supposed + to be there and increase costs accordingly. */ + err = 1; + + /* Compute and check cost at current depth. */ + cost = reach[id].costs[depth][TRE_M_COST]; + if (reach[id].params.cost_subst != TRE_PARAM_UNSET) + cost += reach[id].params.cost_subst; + if (cost > reach[id].params.max_cost) + continue; /* Cost too large. */ + + /* Check number of substitutes at current depth. */ + if (reach[id].costs[depth][TRE_M_NUM_SUBST] + 1 + > reach[id].params.max_subst) + continue; /* Too many substitutes. */ + + /* Check total number of errors at current depth. */ + if (reach[id].costs[depth][TRE_M_NUM_ERR] + 1 + > reach[id].params.max_err) + continue; /* Too many errors. */ + + /* Compute overall cost. */ + cost0 = cost; + if (depth > 0) + { + cost0 = reach[id].costs[0][TRE_M_COST]; + if (reach[id].params.cost_subst != TRE_PARAM_UNSET) + cost0 += reach[id].params.cost_subst; + else + cost0 += default_params.cost_subst; + } + DPRINT((" subst, from %03d to %03d, cost %d: ", + id, dest_id, cost0)); + } + else + DPRINT((" exact, from %03d to %03d, cost %d: ", + id, dest_id, cost0)); + + /* Compute tag values after this transition. */ + for (i = 0; i < num_tags; i++) + tmp_tags[i] = reach[id].tags[i]; + if (trans->tags) + for (i = 0; trans->tags[i] >= 0; i++) + if (trans->tags[i] < num_tags) + tmp_tags[trans->tags[i]] = pos; + + /* If another path has also reached this state, choose the + one with the smallest cost or best tags if costs are equal. */ + if (reach_next[dest_id].pos == pos + && (cost0 > reach_next[dest_id].costs[0][TRE_M_COST] + || (cost0 == reach_next[dest_id].costs[0][TRE_M_COST] + && !tre_tag_order(num_tags, tnfa->tag_directions, + tmp_tags, + reach_next[dest_id].tags)))) + { + DPRINT(("lose\n")); + continue; + } + DPRINT(("win %d %d\n", + reach_next[dest_id].pos, + reach_next[dest_id].costs[0][TRE_M_COST])); + + /* Set state, position, tags, and depth. */ + reach_next[dest_id].state = trans->state; + reach_next[dest_id].pos = pos; + for (i = 0; i < num_tags; i++) + reach_next[dest_id].tags[i] = tmp_tags[i]; + reach_next[dest_id].depth = reach[id].depth; + + /* Set parameters. */ + reach_next[dest_id].params = reach[id].params; + if (trans->params) + tre_set_params(&reach_next[dest_id], trans->params, + default_params); + + /* Set the costs after this transition. */ + memcpy(&reach_next[dest_id].costs, + reach[id].costs, + sizeof(reach[id].costs[0][0]) + * TRE_M_LAST * (depth + 1)); + reach_next[dest_id].costs[depth][TRE_M_COST] = cost; + reach_next[dest_id].costs[depth][TRE_M_NUM_SUBST] += err; + reach_next[dest_id].costs[depth][TRE_M_NUM_ERR] += err; + if (depth > 0) + { + reach_next[dest_id].costs[0][TRE_M_COST] = cost0; + reach_next[dest_id].costs[0][TRE_M_NUM_SUBST] += err; + reach_next[dest_id].costs[0][TRE_M_NUM_ERR] += err; + } + + if (trans->state == tnfa->final + && (match_eo < 0 + || cost0 < match_costs[TRE_M_COST] + || (cost0 == match_costs[TRE_M_COST] + && num_tags > 0 && tmp_tags[0] <= match_tags[0]))) + { + DPRINT((" setting new match at %d, cost %d\n", + pos, cost0)); + match_eo = pos; + for (i = 0; i < TRE_M_LAST; i++) + match_costs[i] = reach_next[dest_id].costs[0][i]; + for (i = 0; i < num_tags; i++) + match_tags[i] = tmp_tags[i]; + } + } + } + } + + DPRINT(("match end offset = %d, match cost = %d\n", match_eo, + match_costs[TRE_M_COST])); + +#ifndef TRE_USE_ALLOCA + if (buf) + xfree(buf); +#endif /* !TRE_USE_ALLOCA */ + + match->cost = match_costs[TRE_M_COST]; + match->num_ins = match_costs[TRE_M_NUM_INS]; + match->num_del = match_costs[TRE_M_NUM_DEL]; + match->num_subst = match_costs[TRE_M_NUM_SUBST]; + *match_end_ofs = match_eo; + + return match_eo >= 0 ? REG_OK : REG_NOMATCH; +} diff --git a/lib/tre-match-backtrack.c b/lib/tre-match-backtrack.c new file mode 100644 index 000000000000..eab13a7bc8ab --- /dev/null +++ b/lib/tre-match-backtrack.c @@ -0,0 +1,666 @@ +/* + tre-match-backtrack.c - TRE backtracking regex matching engine + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +/* + This matcher is for regexps that use back referencing. Regexp matching + with back referencing is an NP-complete problem on the number of back + references. The easiest way to match them is to use a backtracking + routine which basically goes through all possible paths in the TNFA + and chooses the one which results in the best (leftmost and longest) + match. This can be spectacularly expensive and may run out of stack + space, but there really is no better known generic algorithm. Quoting + Henry Spencer from comp.compilers: + <URL: http://compilers.iecc.com/comparch/article/93-03-102> + + POSIX.2 REs require longest match, which is really exciting to + implement since the obsolete ("basic") variant also includes + \<digit>. I haven't found a better way of tackling this than doing + a preliminary match using a DFA (or simulation) on a modified RE + that just replicates subREs for \<digit>, and then doing a + backtracking match to determine whether the subRE matches were + right. This can be rather slow, but I console myself with the + thought that people who use \<digit> deserve very slow execution. + (Pun unintentional but very appropriate.) + +*/ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#ifdef TRE_USE_ALLOCA +/* AIX requires this to be the first thing in the file. */ +#ifndef __GNUC__ +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +#endif +#endif /* TRE_USE_ALLOCA */ + +#include <assert.h> +#include <stdlib.h> +#include <string.h> +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ +#ifdef HAVE_WCTYPE_H +#include <wctype.h> +#endif /* HAVE_WCTYPE_H */ +#ifndef TRE_WCHAR +#include <ctype.h> +#endif /* !TRE_WCHAR */ +#ifdef HAVE_MALLOC_H +#include <malloc.h> +#endif /* HAVE_MALLOC_H */ + +#include "tre-internal.h" +#include "tre-mem.h" +#include "tre-match-utils.h" +#include "tre.h" +#include "xmalloc.h" + +typedef struct { + int pos; + const char *str_byte; +#ifdef TRE_WCHAR + const wchar_t *str_wide; +#endif /* TRE_WCHAR */ + tre_tnfa_transition_t *state; + int state_id; + int next_c; + int *tags; +#ifdef TRE_MBSTATE + mbstate_t mbstate; +#endif /* TRE_MBSTATE */ +} tre_backtrack_item_t; + +typedef struct tre_backtrack_struct { + tre_backtrack_item_t item; + struct tre_backtrack_struct *prev; + struct tre_backtrack_struct *next; +} *tre_backtrack_t; + +#ifdef TRE_WCHAR +#define BT_STACK_WIDE_IN(_str_wide) stack->item.str_wide = (_str_wide) +#define BT_STACK_WIDE_OUT (str_wide) = stack->item.str_wide +#else /* !TRE_WCHAR */ +#define BT_STACK_WIDE_IN(_str_wide) +#define BT_STACK_WIDE_OUT +#endif /* !TRE_WCHAR */ + +#ifdef TRE_MBSTATE +#define BT_STACK_MBSTATE_IN stack->item.mbstate = (mbstate) +#define BT_STACK_MBSTATE_OUT (mbstate) = stack->item.mbstate +#else /* !TRE_MBSTATE */ +#define BT_STACK_MBSTATE_IN +#define BT_STACK_MBSTATE_OUT +#endif /* !TRE_MBSTATE */ + + +#ifdef TRE_USE_ALLOCA +#define tre_bt_mem_new tre_mem_newa +#define tre_bt_mem_alloc tre_mem_alloca +#define tre_bt_mem_destroy(obj) do { } while (0) +#else /* !TRE_USE_ALLOCA */ +#define tre_bt_mem_new tre_mem_new +#define tre_bt_mem_alloc tre_mem_alloc +#define tre_bt_mem_destroy tre_mem_destroy +#endif /* !TRE_USE_ALLOCA */ + + +#define BT_STACK_PUSH(_pos, _str_byte, _str_wide, _state, _state_id, _next_c, _tags, _mbstate) \ + do \ + { \ + int i; \ + if (!stack->next) \ + { \ + tre_backtrack_t s; \ + s = tre_bt_mem_alloc(mem, sizeof(*s)); \ + if (!s) \ + { \ + tre_bt_mem_destroy(mem); \ + if (tags) \ + xfree(tags); \ + if (pmatch) \ + xfree(pmatch); \ + if (states_seen) \ + xfree(states_seen); \ + return REG_ESPACE; \ + } \ + s->prev = stack; \ + s->next = NULL; \ + s->item.tags = tre_bt_mem_alloc(mem, \ + sizeof(*tags) * tnfa->num_tags); \ + if (!s->item.tags) \ + { \ + tre_bt_mem_destroy(mem); \ + if (tags) \ + xfree(tags); \ + if (pmatch) \ + xfree(pmatch); \ + if (states_seen) \ + xfree(states_seen); \ + return REG_ESPACE; \ + } \ + stack->next = s; \ + stack = s; \ + } \ + else \ + stack = stack->next; \ + stack->item.pos = (_pos); \ + stack->item.str_byte = (_str_byte); \ + BT_STACK_WIDE_IN(_str_wide); \ + stack->item.state = (_state); \ + stack->item.state_id = (_state_id); \ + stack->item.next_c = (_next_c); \ + for (i = 0; i < tnfa->num_tags; i++) \ + stack->item.tags[i] = (_tags)[i]; \ + BT_STACK_MBSTATE_IN; \ + } \ + while (/*CONSTCOND*/0) + +#define BT_STACK_POP() \ + do \ + { \ + int i; \ + assert(stack->prev); \ + pos = stack->item.pos; \ + if (type == STR_USER) \ + str_source->rewind(pos + pos_add_next, str_source->context); \ + str_byte = stack->item.str_byte; \ + BT_STACK_WIDE_OUT; \ + state = stack->item.state; \ + next_c = stack->item.next_c; \ + for (i = 0; i < tnfa->num_tags; i++) \ + tags[i] = stack->item.tags[i]; \ + BT_STACK_MBSTATE_OUT; \ + stack = stack->prev; \ + } \ + while (/*CONSTCOND*/0) + +#undef MIN +#define MIN(a, b) ((a) <= (b) ? (a) : (b)) + +reg_errcode_t +tre_tnfa_run_backtrack(const tre_tnfa_t *tnfa, const void *string, + int len, tre_str_type_t type, int *match_tags, + int eflags, int *match_end_ofs) +{ + /* State variables required by GET_NEXT_WCHAR. */ + tre_char_t prev_c = 0, next_c = 0; + const char *str_byte = string; + int pos = 0; + unsigned int pos_add_next = 1; +#ifdef TRE_WCHAR + const wchar_t *str_wide = string; +#ifdef TRE_MBSTATE + mbstate_t mbstate; +#endif /* TRE_MBSTATE */ +#endif /* TRE_WCHAR */ + int reg_notbol = eflags & REG_NOTBOL; + int reg_noteol = eflags & REG_NOTEOL; + int reg_newline = tnfa->cflags & REG_NEWLINE; + int str_user_end = 0; + + /* These are used to remember the necessary values of the above + variables to return to the position where the current search + started from. */ + int next_c_start; + const char *str_byte_start; + int pos_start = -1; +#ifdef TRE_WCHAR + const wchar_t *str_wide_start; +#endif /* TRE_WCHAR */ +#ifdef TRE_MBSTATE + mbstate_t mbstate_start; +#endif /* TRE_MBSTATE */ + + /* End offset of best match so far, or -1 if no match found yet. */ + int match_eo = -1; + /* Tag arrays. */ + int *next_tags, *tags = NULL; + /* Current TNFA state. */ + tre_tnfa_transition_t *state; + int *states_seen = NULL; + + /* Memory allocator to for allocating the backtracking stack. */ + tre_mem_t mem = tre_bt_mem_new(); + + /* The backtracking stack. */ + tre_backtrack_t stack; + + tre_tnfa_transition_t *trans_i; + regmatch_t *pmatch = NULL; + int ret; + +#ifdef TRE_MBSTATE + memset(&mbstate, '\0', sizeof(mbstate)); +#endif /* TRE_MBSTATE */ + + if (!mem) + return REG_ESPACE; + stack = tre_bt_mem_alloc(mem, sizeof(*stack)); + if (!stack) + { + ret = REG_ESPACE; + goto error_exit; + } + stack->prev = NULL; + stack->next = NULL; + + DPRINT(("tnfa_execute_backtrack, input type %d\n", type)); + DPRINT(("len = %d\n", len)); + +#ifdef TRE_USE_ALLOCA + tags = alloca(sizeof(*tags) * tnfa->num_tags); + pmatch = alloca(sizeof(*pmatch) * tnfa->num_submatches); + states_seen = alloca(sizeof(*states_seen) * tnfa->num_states); +#else /* !TRE_USE_ALLOCA */ + if (tnfa->num_tags) + { + tags = xmalloc(sizeof(*tags) * tnfa->num_tags); + if (!tags) + { + ret = REG_ESPACE; + goto error_exit; + } + } + if (tnfa->num_submatches) + { + pmatch = xmalloc(sizeof(*pmatch) * tnfa->num_submatches); + if (!pmatch) + { + ret = REG_ESPACE; + goto error_exit; + } + } + if (tnfa->num_states) + { + states_seen = xmalloc(sizeof(*states_seen) * tnfa->num_states); + if (!states_seen) + { + ret = REG_ESPACE; + goto error_exit; + } + } +#endif /* !TRE_USE_ALLOCA */ + + retry: + { + int i; + for (i = 0; i < tnfa->num_tags; i++) + { + tags[i] = -1; + if (match_tags) + match_tags[i] = -1; + } + for (i = 0; i < tnfa->num_states; i++) + states_seen[i] = 0; + } + + state = NULL; + pos = pos_start; + if (type == STR_USER) + str_source->rewind(pos + pos_add_next, str_source->context); + GET_NEXT_WCHAR(); + pos_start = pos; + next_c_start = next_c; + str_byte_start = str_byte; +#ifdef TRE_WCHAR + str_wide_start = str_wide; +#endif /* TRE_WCHAR */ +#ifdef TRE_MBSTATE + mbstate_start = mbstate; +#endif /* TRE_MBSTATE */ + + /* Handle initial states. */ + next_tags = NULL; + for (trans_i = tnfa->initial; trans_i->state; trans_i++) + { + DPRINT(("> init %p, prev_c %lc\n", trans_i->state, (tre_cint_t)prev_c)); + if (trans_i->assertions && CHECK_ASSERTIONS(trans_i->assertions)) + { + DPRINT(("assert failed\n")); + continue; + } + if (state == NULL) + { + /* Start from this state. */ + state = trans_i->state; + next_tags = trans_i->tags; + } + else + { + /* Backtrack to this state. */ + DPRINT(("saving state %d for backtracking\n", trans_i->state_id)); + BT_STACK_PUSH(pos, str_byte, str_wide, trans_i->state, + trans_i->state_id, next_c, tags, mbstate); + { + int *tmp = trans_i->tags; + if (tmp) + while (*tmp >= 0) + stack->item.tags[*tmp++] = pos; + } + } + } + + if (next_tags) + for (; *next_tags >= 0; next_tags++) + tags[*next_tags] = pos; + + + DPRINT(("entering match loop, pos %d, str_byte %p\n", pos, str_byte)); + DPRINT(("pos:chr/code | state and tags\n")); + DPRINT(("-------------+------------------------------------------------\n")); + + if (state == NULL) + goto backtrack; + + while (/*CONSTCOND*/1) + { + tre_tnfa_transition_t *next_state; + int empty_br_match; + + DPRINT(("start loop\n")); + if (state == tnfa->final) + { + DPRINT((" match found, %d %d\n", match_eo, pos)); + if (match_eo < pos + || (match_eo == pos + && match_tags + && tre_tag_order(tnfa->num_tags, tnfa->tag_directions, + tags, match_tags))) + { + int i; + /* This match wins the previous match. */ + DPRINT((" win previous\n")); + match_eo = pos; + if (match_tags) + for (i = 0; i < tnfa->num_tags; i++) + match_tags[i] = tags[i]; + } + /* Our TNFAs never have transitions leaving from the final state, + so we jump right to backtracking. */ + goto backtrack; + } + +#ifdef TRE_DEBUG + DPRINT(("%3d:%2lc/%05d | %p ", pos, (tre_cint_t)next_c, (int)next_c, + state)); + { + int i; + for (i = 0; i < tnfa->num_tags; i++) + DPRINT(("%d%s", tags[i], i < tnfa->num_tags - 1 ? ", " : "")); + DPRINT(("\n")); + } +#endif /* TRE_DEBUG */ + + /* Go to the next character in the input string. */ + empty_br_match = 0; + trans_i = state; + if (trans_i->state && trans_i->assertions & ASSERT_BACKREF) + { + /* This is a back reference state. All transitions leaving from + this state have the same back reference "assertion". Instead + of reading the next character, we match the back reference. */ + int so, eo, bt = trans_i->u.backref; + int bt_len; + int result; + + DPRINT((" should match back reference %d\n", bt)); + /* Get the substring we need to match against. Remember to + turn off REG_NOSUB temporarily. */ + tre_fill_pmatch(bt + 1, pmatch, tnfa->cflags & /*LINTED*/!REG_NOSUB, + tnfa, tags, pos); + so = pmatch[bt].rm_so; + eo = pmatch[bt].rm_eo; + bt_len = eo - so; + +#ifdef TRE_DEBUG + { + int slen; + if (len < 0) + slen = bt_len; + else + slen = MIN(bt_len, len - pos); + + if (type == STR_BYTE) + { + DPRINT((" substring (len %d) is [%d, %d[: '%.*s'\n", + bt_len, so, eo, bt_len, (char*)string + so)); + DPRINT((" current string is '%.*s'\n", slen, str_byte - 1)); + } +#ifdef TRE_WCHAR + else if (type == STR_WIDE) + { + DPRINT((" substring (len %d) is [%d, %d[: '%.*" STRF "'\n", + bt_len, so, eo, bt_len, (wchar_t*)string + so)); + DPRINT((" current string is '%.*" STRF "'\n", + slen, str_wide - 1)); + } +#endif /* TRE_WCHAR */ + } +#endif + + if (len < 0) + { + if (type == STR_USER) + result = str_source->compare((unsigned)so, (unsigned)pos, + (unsigned)bt_len, + str_source->context); +#ifdef TRE_WCHAR + else if (type == STR_WIDE) + result = wcsncmp((const wchar_t*)string + so, str_wide - 1, + (size_t)bt_len); +#endif /* TRE_WCHAR */ + else + result = strncmp((const char*)string + so, str_byte - 1, + (size_t)bt_len); + } + else if (len - pos < bt_len) + result = 1; +#ifdef TRE_WCHAR + else if (type == STR_WIDE) + result = wmemcmp((const wchar_t*)string + so, str_wide - 1, + (size_t)bt_len); +#endif /* TRE_WCHAR */ + else + result = memcmp((const char*)string + so, str_byte - 1, + (size_t)bt_len); + + if (result == 0) + { + /* Back reference matched. Check for infinite loop. */ + if (bt_len == 0) + empty_br_match = 1; + if (empty_br_match && states_seen[trans_i->state_id]) + { + DPRINT((" avoid loop\n")); + goto backtrack; + } + + states_seen[trans_i->state_id] = empty_br_match; + + /* Advance in input string and resync `prev_c', `next_c' + and pos. */ + DPRINT((" back reference matched\n")); + str_byte += bt_len - 1; +#ifdef TRE_WCHAR + str_wide += bt_len - 1; +#endif /* TRE_WCHAR */ + pos += bt_len - 1; + GET_NEXT_WCHAR(); + DPRINT((" pos now %d\n", pos)); + } + else + { + DPRINT((" back reference did not match\n")); + goto backtrack; + } + } + else + { + /* Check for end of string. */ + if (len < 0) + { + if (type == STR_USER) + { + if (str_user_end) + goto backtrack; + } + else if (next_c == L'\0') + goto backtrack; + } + else + { + if (pos >= len) + goto backtrack; + } + + /* Read the next character. */ + GET_NEXT_WCHAR(); + } + + next_state = NULL; + for (trans_i = state; trans_i->state; trans_i++) + { + DPRINT((" transition %d-%d (%c-%c) %d to %d\n", + trans_i->code_min, trans_i->code_max, + trans_i->code_min, trans_i->code_max, + trans_i->assertions, trans_i->state_id)); + if (trans_i->code_min <= (tre_cint_t)prev_c + && trans_i->code_max >= (tre_cint_t)prev_c) + { + if (trans_i->assertions + && (CHECK_ASSERTIONS(trans_i->assertions) + || CHECK_CHAR_CLASSES(trans_i, tnfa, eflags))) + { + DPRINT((" assertion failed\n")); + continue; + } + + if (next_state == NULL) + { + /* First matching transition. */ + DPRINT((" Next state is %d\n", trans_i->state_id)); + next_state = trans_i->state; + next_tags = trans_i->tags; + } + else + { + /* Second matching transition. We may need to backtrack here + to take this transition instead of the first one, so we + push this transition in the backtracking stack so we can + jump back here if needed. */ + DPRINT((" saving state %d for backtracking\n", + trans_i->state_id)); + BT_STACK_PUSH(pos, str_byte, str_wide, trans_i->state, + trans_i->state_id, next_c, tags, mbstate); + { + int *tmp; + for (tmp = trans_i->tags; tmp && *tmp >= 0; tmp++) + stack->item.tags[*tmp] = pos; + } +#if 0 /* XXX - it's important not to look at all transitions here to keep + the stack small! */ + break; +#endif + } + } + } + + if (next_state != NULL) + { + /* Matching transitions were found. Take the first one. */ + state = next_state; + + /* Update the tag values. */ + if (next_tags) + while (*next_tags >= 0) + tags[*next_tags++] = pos; + } + else + { + backtrack: + /* A matching transition was not found. Try to backtrack. */ + if (stack->prev) + { + DPRINT((" backtracking\n")); + if (stack->item.state->assertions && ASSERT_BACKREF) + { + DPRINT((" states_seen[%d] = 0\n", + stack->item.state_id)); + states_seen[stack->item.state_id] = 0; + } + + BT_STACK_POP(); + } + else if (match_eo < 0) + { + /* Try starting from a later position in the input string. */ + /* Check for end of string. */ + if (len < 0) + { + if (next_c == L'\0') + { + DPRINT(("end of string.\n")); + break; + } + } + else + { + if (pos >= len) + { + DPRINT(("end of string.\n")); + break; + } + } + DPRINT(("restarting from next start position\n")); + next_c = next_c_start; +#ifdef TRE_MBSTATE + mbstate = mbstate_start; +#endif /* TRE_MBSTATE */ + str_byte = str_byte_start; +#ifdef TRE_WCHAR + str_wide = str_wide_start; +#endif /* TRE_WCHAR */ + goto retry; + } + else + { + DPRINT(("finished\n")); + break; + } + } + } + + ret = match_eo >= 0 ? REG_OK : REG_NOMATCH; + *match_end_ofs = match_eo; + + error_exit: + tre_bt_mem_destroy(mem); +#ifndef TRE_USE_ALLOCA + if (tags) + xfree(tags); + if (pmatch) + xfree(pmatch); + if (states_seen) + xfree(states_seen); +#endif /* !TRE_USE_ALLOCA */ + + return ret; +} diff --git a/lib/tre-match-parallel.c b/lib/tre-match-parallel.c new file mode 100644 index 000000000000..0d6ec173c533 --- /dev/null +++ b/lib/tre-match-parallel.c @@ -0,0 +1,501 @@ +/* + tre-match-parallel.c - TRE parallel regex matching engine + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +/* + This algorithm searches for matches basically by reading characters + in the searched string one by one, starting at the beginning. All + matching paths in the TNFA are traversed in parallel. When two or + more paths reach the same state, exactly one is chosen according to + tag ordering rules; if returning submatches is not required it does + not matter which path is chosen. + + The worst case time required for finding the leftmost and longest + match, or determining that there is no match, is always linearly + dependent on the length of the text being searched. + + This algorithm cannot handle TNFAs with back referencing nodes. + See `tre-match-backtrack.c'. +*/ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#ifdef TRE_USE_ALLOCA +/* AIX requires this to be the first thing in the file. */ +#ifndef __GNUC__ +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +#endif +#endif /* TRE_USE_ALLOCA */ + +#include <assert.h> +#include <stdlib.h> +#include <string.h> +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ +#ifdef HAVE_WCTYPE_H +#include <wctype.h> +#endif /* HAVE_WCTYPE_H */ +#ifndef TRE_WCHAR +#include <ctype.h> +#endif /* !TRE_WCHAR */ +#ifdef HAVE_MALLOC_H +#include <malloc.h> +#endif /* HAVE_MALLOC_H */ + +#include "tre-internal.h" +#include "tre-match-utils.h" +#include "tre.h" +#include "xmalloc.h" + + + +typedef struct { + tre_tnfa_transition_t *state; + int *tags; +} tre_tnfa_reach_t; + +typedef struct { + int pos; + int **tags; +} tre_reach_pos_t; + + +#ifdef TRE_DEBUG +static void +tre_print_reach(const tre_tnfa_t *tnfa, tre_tnfa_reach_t *reach, int num_tags) +{ + int i; + + while (reach->state != NULL) + { + DPRINT((" %p", (void *)reach->state)); + if (num_tags > 0) + { + DPRINT(("/")); + for (i = 0; i < num_tags; i++) + { + DPRINT(("%d:%d", i, reach->tags[i])); + if (i < (num_tags-1)) + DPRINT((",")); + } + } + reach++; + } + DPRINT(("\n")); + +} +#endif /* TRE_DEBUG */ + +reg_errcode_t +tre_tnfa_run_parallel(const tre_tnfa_t *tnfa, const void *string, int len, + tre_str_type_t type, int *match_tags, int eflags, + int *match_end_ofs) +{ + /* State variables required by GET_NEXT_WCHAR. */ + tre_char_t prev_c = 0, next_c = 0; + const char *str_byte = string; + int pos = -1; + unsigned int pos_add_next = 1; +#ifdef TRE_WCHAR + const wchar_t *str_wide = string; +#ifdef TRE_MBSTATE + mbstate_t mbstate; +#endif /* TRE_MBSTATE */ +#endif /* TRE_WCHAR */ + int reg_notbol = eflags & REG_NOTBOL; + int reg_noteol = eflags & REG_NOTEOL; + int reg_newline = tnfa->cflags & REG_NEWLINE; + int str_user_end = 0; + + char *buf; + tre_tnfa_transition_t *trans_i; + tre_tnfa_reach_t *reach, *reach_next, *reach_i, *reach_next_i; + tre_reach_pos_t *reach_pos; + int *tag_i; + int num_tags, i; + + int match_eo = -1; /* end offset of match (-1 if no match found yet) */ + int new_match = 0; + int *tmp_tags = NULL; + int *tmp_iptr; + +#ifdef TRE_MBSTATE + memset(&mbstate, '\0', sizeof(mbstate)); +#endif /* TRE_MBSTATE */ + + DPRINT(("tre_tnfa_run_parallel, input type %d\n", type)); + + if (!match_tags) + num_tags = 0; + else + num_tags = tnfa->num_tags; + + /* Allocate memory for temporary data required for matching. This needs to + be done for every matching operation to be thread safe. This allocates + everything in a single large block from the stack frame using alloca() + or with malloc() if alloca is unavailable. */ + { + int tbytes, rbytes, pbytes, xbytes, total_bytes; + char *tmp_buf; + /* Compute the length of the block we need. */ + tbytes = sizeof(*tmp_tags) * num_tags; + rbytes = sizeof(*reach_next) * (tnfa->num_states + 1); + pbytes = sizeof(*reach_pos) * tnfa->num_states; + xbytes = sizeof(int) * num_tags; + total_bytes = + (sizeof(long) - 1) * 4 /* for alignment paddings */ + + (rbytes + xbytes * tnfa->num_states) * 2 + tbytes + pbytes; + + /* Allocate the memory. */ +#ifdef TRE_USE_ALLOCA + buf = alloca(total_bytes); +#else /* !TRE_USE_ALLOCA */ + buf = xmalloc((unsigned)total_bytes); +#endif /* !TRE_USE_ALLOCA */ + if (buf == NULL) + return REG_ESPACE; + memset(buf, 0, (size_t)total_bytes); + + /* Get the various pointers within tmp_buf (properly aligned). */ + tmp_tags = (void *)buf; + tmp_buf = buf + tbytes; + tmp_buf += ALIGN(tmp_buf, long); + reach_next = (void *)tmp_buf; + tmp_buf += rbytes; + tmp_buf += ALIGN(tmp_buf, long); + reach = (void *)tmp_buf; + tmp_buf += rbytes; + tmp_buf += ALIGN(tmp_buf, long); + reach_pos = (void *)tmp_buf; + tmp_buf += pbytes; + tmp_buf += ALIGN(tmp_buf, long); + for (i = 0; i < tnfa->num_states; i++) + { + reach[i].tags = (void *)tmp_buf; + tmp_buf += xbytes; + reach_next[i].tags = (void *)tmp_buf; + tmp_buf += xbytes; + } + } + + for (i = 0; i < tnfa->num_states; i++) + reach_pos[i].pos = -1; + + /* If only one character can start a match, find it first. */ + if (tnfa->first_char >= 0 && type == STR_BYTE && str_byte) + { + const char *orig_str = str_byte; + int first = tnfa->first_char; + + if (len >= 0) + str_byte = memchr(orig_str, first, (size_t)len); + else + str_byte = strchr(orig_str, first); + if (str_byte == NULL) + { +#ifndef TRE_USE_ALLOCA + if (buf) + xfree(buf); +#endif /* !TRE_USE_ALLOCA */ + return REG_NOMATCH; + } + DPRINT(("skipped %lu chars\n", (unsigned long)(str_byte - orig_str))); + if (str_byte >= orig_str + 1) + prev_c = (unsigned char)*(str_byte - 1); + next_c = (unsigned char)*str_byte; + pos = str_byte - orig_str; + if (len < 0 || pos < len) + str_byte++; + } + else + { + GET_NEXT_WCHAR(); + pos = 0; + } + +#if 0 + /* Skip over characters that cannot possibly be the first character + of a match. */ + if (tnfa->firstpos_chars != NULL) + { + char *chars = tnfa->firstpos_chars; + + if (len < 0) + { + const char *orig_str = str_byte; + /* XXX - use strpbrk() and wcspbrk() because they might be + optimized for the target architecture. Try also strcspn() + and wcscspn() and compare the speeds. */ + while (next_c != L'\0' && !chars[next_c]) + { + next_c = *str_byte++; + } + prev_c = *(str_byte - 2); + pos += str_byte - orig_str; + DPRINT(("skipped %d chars\n", str_byte - orig_str)); + } + else + { + while (pos <= len && !chars[next_c]) + { + prev_c = next_c; + next_c = (unsigned char)(*str_byte++); + pos++; + } + } + } +#endif + + DPRINT(("length: %d\n", len)); + DPRINT(("pos:chr/code | states and tags\n")); + DPRINT(("-------------+------------------------------------------------\n")); + + reach_next_i = reach_next; + while (/*CONSTCOND*/1) + { + /* If no match found yet, add the initial states to `reach_next'. */ + if (match_eo < 0) + { + DPRINT((" init >")); + trans_i = tnfa->initial; + while (trans_i->state != NULL) + { + if (reach_pos[trans_i->state_id].pos < pos) + { + if (trans_i->assertions + && CHECK_ASSERTIONS(trans_i->assertions)) + { + DPRINT(("assertion failed\n")); + trans_i++; + continue; + } + + DPRINT((" %p", (void *)trans_i->state)); + reach_next_i->state = trans_i->state; + for (i = 0; i < num_tags; i++) + reach_next_i->tags[i] = -1; + tag_i = trans_i->tags; + if (tag_i) + while (*tag_i >= 0) + { + if (*tag_i < num_tags) + reach_next_i->tags[*tag_i] = pos; + tag_i++; + } + if (reach_next_i->state == tnfa->final) + { + DPRINT((" found empty match\n")); + match_eo = pos; + new_match = 1; + for (i = 0; i < num_tags; i++) + match_tags[i] = reach_next_i->tags[i]; + } + reach_pos[trans_i->state_id].pos = pos; + reach_pos[trans_i->state_id].tags = &reach_next_i->tags; + reach_next_i++; + } + trans_i++; + } + DPRINT(("\n")); + reach_next_i->state = NULL; + } + else + { + if (num_tags == 0 || reach_next_i == reach_next) + /* We have found a match. */ + break; + } + + /* Check for end of string. */ + if (len < 0) + { + if (type == STR_USER) + { + if (str_user_end) + break; + } + else if (next_c == L'\0') + break; + } + else + { + if (pos >= len) + break; + } + + GET_NEXT_WCHAR(); + +#ifdef TRE_DEBUG + DPRINT(("%3d:%2lc/%05d |", pos - 1, (tre_cint_t)prev_c, (int)prev_c)); + tre_print_reach(tnfa, reach_next, num_tags); + DPRINT(("%3d:%2lc/%05d |", pos, (tre_cint_t)next_c, (int)next_c)); + tre_print_reach(tnfa, reach_next, num_tags); +#endif /* TRE_DEBUG */ + + /* Swap `reach' and `reach_next'. */ + reach_i = reach; + reach = reach_next; + reach_next = reach_i; + + /* For each state in `reach', weed out states that don't fulfill the + minimal matching conditions. */ + if (tnfa->num_minimals && new_match) + { + new_match = 0; + reach_next_i = reach_next; + for (reach_i = reach; reach_i->state; reach_i++) + { + int skip = 0; + for (i = 0; tnfa->minimal_tags[i] >= 0; i += 2) + { + int end = tnfa->minimal_tags[i]; + int start = tnfa->minimal_tags[i + 1]; + DPRINT((" Minimal start %d, end %d\n", start, end)); + if (end >= num_tags) + { + DPRINT((" Throwing %p out.\n", reach_i->state)); + skip = 1; + break; + } + else if (reach_i->tags[start] == match_tags[start] + && reach_i->tags[end] < match_tags[end]) + { + DPRINT((" Throwing %p out because t%d < %d\n", + reach_i->state, end, match_tags[end])); + skip = 1; + break; + } + } + if (!skip) + { + reach_next_i->state = reach_i->state; + tmp_iptr = reach_next_i->tags; + reach_next_i->tags = reach_i->tags; + reach_i->tags = tmp_iptr; + reach_next_i++; + } + } + reach_next_i->state = NULL; + + /* Swap `reach' and `reach_next'. */ + reach_i = reach; + reach = reach_next; + reach_next = reach_i; + } + + /* For each state in `reach' see if there is a transition leaving with + the current input symbol to a state not yet in `reach_next', and + add the destination states to `reach_next'. */ + reach_next_i = reach_next; + for (reach_i = reach; reach_i->state; reach_i++) + { + for (trans_i = reach_i->state; trans_i->state; trans_i++) + { + /* Does this transition match the input symbol? */ + if (trans_i->code_min <= (tre_cint_t)prev_c && + trans_i->code_max >= (tre_cint_t)prev_c) + { + if (trans_i->assertions + && (CHECK_ASSERTIONS(trans_i->assertions) + || CHECK_CHAR_CLASSES(trans_i, tnfa, eflags))) + { + DPRINT(("assertion failed\n")); + continue; + } + + /* Compute the tags after this transition. */ + for (i = 0; i < num_tags; i++) + tmp_tags[i] = reach_i->tags[i]; + tag_i = trans_i->tags; + if (tag_i != NULL) + while (*tag_i >= 0) + { + if (*tag_i < num_tags) + tmp_tags[*tag_i] = pos; + tag_i++; + } + + if (reach_pos[trans_i->state_id].pos < pos) + { + /* Found an unvisited node. */ + reach_next_i->state = trans_i->state; + tmp_iptr = reach_next_i->tags; + reach_next_i->tags = tmp_tags; + tmp_tags = tmp_iptr; + reach_pos[trans_i->state_id].pos = pos; + reach_pos[trans_i->state_id].tags = &reach_next_i->tags; + + if (reach_next_i->state == tnfa->final + && (match_eo == -1 + || (num_tags > 0 + && reach_next_i->tags[0] <= match_tags[0]))) + { + DPRINT((" found match %p\n", trans_i->state)); + match_eo = pos; + new_match = 1; + for (i = 0; i < num_tags; i++) + match_tags[i] = reach_next_i->tags[i]; + } + reach_next_i++; + + } + else + { + assert(reach_pos[trans_i->state_id].pos == pos); + /* Another path has also reached this state. We choose + the winner by examining the tag values for both + paths. */ + if (tre_tag_order(num_tags, tnfa->tag_directions, + tmp_tags, + *reach_pos[trans_i->state_id].tags)) + { + /* The new path wins. */ + tmp_iptr = *reach_pos[trans_i->state_id].tags; + *reach_pos[trans_i->state_id].tags = tmp_tags; + if (trans_i->state == tnfa->final) + { + DPRINT((" found better match\n")); + match_eo = pos; + new_match = 1; + for (i = 0; i < num_tags; i++) + match_tags[i] = tmp_tags[i]; + } + tmp_tags = tmp_iptr; + } + } + } + } + } + reach_next_i->state = NULL; + } + + DPRINT(("match end offset = %d\n", match_eo)); + +#ifndef TRE_USE_ALLOCA + if (buf) + xfree(buf); +#endif /* !TRE_USE_ALLOCA */ + + *match_end_ofs = match_eo; + return match_eo >= 0 ? REG_OK : REG_NOMATCH; +} + +/* EOF */ diff --git a/lib/tre-match-utils.h b/lib/tre-match-utils.h new file mode 100644 index 000000000000..70db745e1050 --- /dev/null +++ b/lib/tre-match-utils.h @@ -0,0 +1,215 @@ +/* + tre-match-utils.h - TRE matcher helper definitions + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#define str_source ((const tre_str_source*)string) + +#ifdef TRE_WCHAR + +#ifdef TRE_MULTIBYTE + +/* Wide character and multibyte support. */ + +#define GET_NEXT_WCHAR() \ + do { \ + prev_c = next_c; \ + if (type == STR_BYTE) \ + { \ + pos++; \ + if (len >= 0 && pos >= len) \ + next_c = '\0'; \ + else \ + next_c = (unsigned char)(*str_byte++); \ + } \ + else if (type == STR_WIDE) \ + { \ + pos++; \ + if (len >= 0 && pos >= len) \ + next_c = L'\0'; \ + else \ + next_c = *str_wide++; \ + } \ + else if (type == STR_MBS) \ + { \ + pos += pos_add_next; \ + if (str_byte == NULL) \ + next_c = L'\0'; \ + else \ + { \ + size_t w; \ + int max; \ + if (len >= 0) \ + max = len - pos; \ + else \ + max = 32; \ + if (max <= 0) \ + { \ + next_c = L'\0'; \ + pos_add_next = 1; \ + } \ + else \ + { \ + w = tre_mbrtowc(&next_c, str_byte, (size_t)max, &mbstate); \ + if (w == (size_t)-1 || w == (size_t)-2) \ + return REG_NOMATCH; \ + if (w == 0 && len >= 0) \ + { \ + pos_add_next = 1; \ + next_c = 0; \ + str_byte++; \ + } \ + else \ + { \ + pos_add_next = w; \ + str_byte += w; \ + } \ + } \ + } \ + } \ + else if (type == STR_USER) \ + { \ + pos += pos_add_next; \ + str_user_end = str_source->get_next_char(&next_c, &pos_add_next, \ + str_source->context); \ + } \ + } while(/*CONSTCOND*/0) + +#else /* !TRE_MULTIBYTE */ + +/* Wide character support, no multibyte support. */ + +#define GET_NEXT_WCHAR() \ + do { \ + prev_c = next_c; \ + if (type == STR_BYTE) \ + { \ + pos++; \ + if (len >= 0 && pos >= len) \ + next_c = '\0'; \ + else \ + next_c = (unsigned char)(*str_byte++); \ + } \ + else if (type == STR_WIDE) \ + { \ + pos++; \ + if (len >= 0 && pos >= len) \ + next_c = L'\0'; \ + else \ + next_c = *str_wide++; \ + } \ + else if (type == STR_USER) \ + { \ + pos += pos_add_next; \ + str_user_end = str_source->get_next_char(&next_c, &pos_add_next, \ + str_source->context); \ + } \ + } while(/*CONSTCOND*/0) + +#endif /* !TRE_MULTIBYTE */ + +#else /* !TRE_WCHAR */ + +/* No wide character or multibyte support. */ + +#define GET_NEXT_WCHAR() \ + do { \ + prev_c = next_c; \ + if (type == STR_BYTE) \ + { \ + pos++; \ + if (len >= 0 && pos >= len) \ + next_c = '\0'; \ + else \ + next_c = (unsigned char)(*str_byte++); \ + } \ + else if (type == STR_USER) \ + { \ + pos += pos_add_next; \ + str_user_end = str_source->get_next_char(&next_c, &pos_add_next, \ + str_source->context); \ + } \ + } while(/*CONSTCOND*/0) + +#endif /* !TRE_WCHAR */ + + + +#define IS_WORD_CHAR(c) ((c) == L'_' || tre_isalnum(c)) + +#define CHECK_ASSERTIONS(assertions) \ + (((assertions & ASSERT_AT_BOL) \ + && (pos > 0 || reg_notbol) \ + && (prev_c != L'\n' || !reg_newline)) \ + || ((assertions & ASSERT_AT_EOL) \ + && (next_c != L'\0' || reg_noteol) \ + && (next_c != L'\n' || !reg_newline)) \ + || ((assertions & ASSERT_AT_BOW) \ + && (IS_WORD_CHAR(prev_c) || !IS_WORD_CHAR(next_c))) \ + || ((assertions & ASSERT_AT_EOW) \ + && (!IS_WORD_CHAR(prev_c) || IS_WORD_CHAR(next_c))) \ + || ((assertions & ASSERT_AT_WB) \ + && (pos != 0 && next_c != L'\0' \ + && IS_WORD_CHAR(prev_c) == IS_WORD_CHAR(next_c))) \ + || ((assertions & ASSERT_AT_WB_NEG) \ + && (pos == 0 || next_c == L'\0' \ + || IS_WORD_CHAR(prev_c) != IS_WORD_CHAR(next_c)))) + +#define CHECK_CHAR_CLASSES(trans_i, tnfa, eflags) \ + (((trans_i->assertions & ASSERT_CHAR_CLASS) \ + && !(tnfa->cflags & REG_ICASE) \ + && !tre_isctype((tre_cint_t)prev_c, trans_i->u.class)) \ + || ((trans_i->assertions & ASSERT_CHAR_CLASS) \ + && (tnfa->cflags & REG_ICASE) \ + && !tre_isctype(tre_tolower((tre_cint_t)prev_c),trans_i->u.class) \ + && !tre_isctype(tre_toupper((tre_cint_t)prev_c),trans_i->u.class)) \ + || ((trans_i->assertions & ASSERT_CHAR_CLASS_NEG) \ + && tre_neg_char_classes_match(trans_i->neg_classes,(tre_cint_t)prev_c,\ + tnfa->cflags & REG_ICASE))) + + + + +/* Returns 1 if `t1' wins `t2', 0 otherwise. */ +inline static int +tre_tag_order(int num_tags, tre_tag_direction_t *tag_directions, + int *t1, int *t2) +{ + int i; + for (i = 0; i < num_tags; i++) + { + if (tag_directions[i] == TRE_TAG_MINIMIZE) + { + if (t1[i] < t2[i]) + return 1; + if (t1[i] > t2[i]) + return 0; + } + else + { + if (t1[i] > t2[i]) + return 1; + if (t1[i] < t2[i]) + return 0; + } + } + /* assert(0);*/ + return 0; +} + +inline static int +tre_neg_char_classes_match(tre_ctype_t *classes, tre_cint_t wc, int icase) +{ + DPRINT(("neg_char_classes_test: %p, %d, %d\n", classes, wc, icase)); + while (*classes != (tre_ctype_t)0) + if ((!icase && tre_isctype(wc, *classes)) + || (icase && (tre_isctype(tre_toupper(wc), *classes) + || tre_isctype(tre_tolower(wc), *classes)))) + return 1; /* Match. */ + else + classes++; + return 0; /* No match. */ +} diff --git a/lib/tre-mem.c b/lib/tre-mem.c new file mode 100644 index 000000000000..b5fb2768d292 --- /dev/null +++ b/lib/tre-mem.c @@ -0,0 +1,155 @@ +/* + tre-mem.c - TRE memory allocator + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +/* + This memory allocator is for allocating small memory blocks efficiently + in terms of memory overhead and execution speed. The allocated blocks + cannot be freed individually, only all at once. There can be multiple + allocators, though. +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ +#include <stdlib.h> +#include <string.h> + +#include "tre-internal.h" +#include "tre-mem.h" +#include "xmalloc.h" + + +/* Returns a new memory allocator or NULL if out of memory. */ +tre_mem_t +tre_mem_new_impl(int provided, void *provided_block) +{ + tre_mem_t mem; + if (provided) + { + mem = provided_block; + memset(mem, 0, sizeof(*mem)); + } + else + mem = xcalloc(1, sizeof(*mem)); + if (mem == NULL) + return NULL; + return mem; +} + + +/* Frees the memory allocator and all memory allocated with it. */ +void +tre_mem_destroy(tre_mem_t mem) +{ + tre_list_t *tmp, *l = mem->blocks; + + while (l != NULL) + { + xfree(l->data); + tmp = l->next; + xfree(l); + l = tmp; + } + xfree(mem); +} + + +/* Allocates a block of `size' bytes from `mem'. Returns a pointer to the + allocated block or NULL if an underlying malloc() failed. */ +void * +tre_mem_alloc_impl(tre_mem_t mem, int provided, void *provided_block, + int zero, size_t size) +{ + void *ptr; + + if (mem->failed) + { + DPRINT(("tre_mem_alloc: oops, called after failure?!\n")); + return NULL; + } + +#ifdef MALLOC_DEBUGGING + if (!provided) + { + ptr = xmalloc(1); + if (ptr == NULL) + { + DPRINT(("tre_mem_alloc: xmalloc forced failure\n")); + mem->failed = 1; + return NULL; + } + xfree(ptr); + } +#endif /* MALLOC_DEBUGGING */ + + if (mem->n < size) + { + /* We need more memory than is available in the current block. + Allocate a new block. */ + tre_list_t *l; + if (provided) + { + DPRINT(("tre_mem_alloc: using provided block\n")); + if (provided_block == NULL) + { + DPRINT(("tre_mem_alloc: provided block was NULL\n")); + mem->failed = 1; + return NULL; + } + mem->ptr = provided_block; + mem->n = TRE_MEM_BLOCK_SIZE; + } + else + { + int block_size; + if (size * 8 > TRE_MEM_BLOCK_SIZE) + block_size = size * 8; + else + block_size = TRE_MEM_BLOCK_SIZE; + DPRINT(("tre_mem_alloc: allocating new %d byte block\n", + block_size)); + l = xmalloc(sizeof(*l)); + if (l == NULL) + { + mem->failed = 1; + return NULL; + } + l->data = xmalloc(block_size); + if (l->data == NULL) + { + xfree(l); + mem->failed = 1; + return NULL; + } + l->next = NULL; + if (mem->current != NULL) + mem->current->next = l; + if (mem->blocks == NULL) + mem->blocks = l; + mem->current = l; + mem->ptr = l->data; + mem->n = block_size; + } + } + + /* Make sure the next pointer will be aligned. */ + size += ALIGN(mem->ptr + size, long); + + /* Allocate from current block. */ + ptr = mem->ptr; + mem->ptr += size; + mem->n -= size; + + /* Set to zero if needed. */ + if (zero) + memset(ptr, 0, size); + + return ptr; +} + +/* EOF */ diff --git a/lib/tre-mem.h b/lib/tre-mem.h new file mode 100644 index 000000000000..285940457f38 --- /dev/null +++ b/lib/tre-mem.h @@ -0,0 +1,66 @@ +/* + tre-mem.h - TRE memory allocator interface + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifndef TRE_MEM_H +#define TRE_MEM_H 1 + +#include <stdlib.h> + +#define TRE_MEM_BLOCK_SIZE 1024 + +typedef struct tre_list { + void *data; + struct tre_list *next; +} tre_list_t; + +typedef struct tre_mem_struct { + tre_list_t *blocks; + tre_list_t *current; + char *ptr; + size_t n; + int failed; + void **provided; +} *tre_mem_t; + + +tre_mem_t tre_mem_new_impl(int provided, void *provided_block); +void *tre_mem_alloc_impl(tre_mem_t mem, int provided, void *provided_block, + int zero, size_t size); + +/* Returns a new memory allocator or NULL if out of memory. */ +#define tre_mem_new() tre_mem_new_impl(0, NULL) + +/* Allocates a block of `size' bytes from `mem'. Returns a pointer to the + allocated block or NULL if an underlying malloc() failed. */ +#define tre_mem_alloc(mem, size) tre_mem_alloc_impl(mem, 0, NULL, 0, size) + +/* Allocates a block of `size' bytes from `mem'. Returns a pointer to the + allocated block or NULL if an underlying malloc() failed. The memory + is set to zero. */ +#define tre_mem_calloc(mem, size) tre_mem_alloc_impl(mem, 0, NULL, 1, size) + +#ifdef TRE_USE_ALLOCA +/* alloca() versions. Like above, but memory is allocated with alloca() + instead of malloc(). */ + +#define tre_mem_newa() \ + tre_mem_new_impl(1, alloca(sizeof(struct tre_mem_struct))) + +#define tre_mem_alloca(mem, size) \ + ((mem)->n >= (size) \ + ? tre_mem_alloc_impl((mem), 1, NULL, 0, (size)) \ + : tre_mem_alloc_impl((mem), 1, alloca(TRE_MEM_BLOCK_SIZE), 0, (size))) +#endif /* TRE_USE_ALLOCA */ + + +/* Frees the memory allocator and all memory allocated with it. */ +void tre_mem_destroy(tre_mem_t mem); + +#endif /* TRE_MEM_H */ + +/* EOF */ diff --git a/lib/tre-parse.c b/lib/tre-parse.c new file mode 100644 index 000000000000..9282725d0666 --- /dev/null +++ b/lib/tre-parse.c @@ -0,0 +1,1739 @@ +/* + tre-parse.c - Regexp parser + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +/* + This parser is just a simple recursive descent parser for POSIX.2 + regexps. The parser supports both the obsolete default syntax and + the "extended" syntax, and some nonstandard extensions. +*/ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ +#include <string.h> +#include <assert.h> +#include <limits.h> + +#include "xmalloc.h" +#include "tre-mem.h" +#include "tre-ast.h" +#include "tre-stack.h" +#include "tre-parse.h" + + +/* Characters with special meanings in regexp syntax. */ +#define CHAR_PIPE L'|' +#define CHAR_LPAREN L'(' +#define CHAR_RPAREN L')' +#define CHAR_LBRACE L'{' +#define CHAR_RBRACE L'}' +#define CHAR_LBRACKET L'[' +#define CHAR_RBRACKET L']' +#define CHAR_MINUS L'-' +#define CHAR_STAR L'*' +#define CHAR_QUESTIONMARK L'?' +#define CHAR_PLUS L'+' +#define CHAR_PERIOD L'.' +#define CHAR_COLON L':' +#define CHAR_EQUAL L'=' +#define CHAR_COMMA L',' +#define CHAR_CARET L'^' +#define CHAR_DOLLAR L'$' +#define CHAR_BACKSLASH L'\\' +#define CHAR_HASH L'#' +#define CHAR_TILDE L'~' + + +/* Some macros for expanding \w, \s, etc. */ +static const struct tre_macro_struct { + const char c; + const char *expansion; +} tre_macros[] = + { {'t', "\t"}, {'n', "\n"}, {'r', "\r"}, + {'f', "\f"}, {'a', "\a"}, {'e', "\033"}, + {'w', "[[:alnum:]_]"}, {'W', "[^[:alnum:]_]"}, {'s', "[[:space:]]"}, + {'S', "[^[:space:]]"}, {'d', "[[:digit:]]"}, {'D', "[^[:digit:]]"}, + { 0, NULL } + }; + + +/* Expands a macro delimited by `regex' and `regex_end' to `buf', which + must have at least `len' items. Sets buf[0] to zero if the there + is no match in `tre_macros'. */ +static void +tre_expand_macro(const tre_char_t *regex, const tre_char_t *regex_end, + tre_char_t *buf, size_t buf_len) +{ + int i; + + buf[0] = 0; + if (regex >= regex_end) + return; + + for (i = 0; tre_macros[i].expansion; i++) + { + if (tre_macros[i].c == *regex) + { + unsigned int j; + DPRINT(("Expanding macro '%c' => '%s'\n", + tre_macros[i].c, tre_macros[i].expansion)); + for (j = 0; tre_macros[i].expansion[j] && j < buf_len; j++) + buf[j] = tre_macros[i].expansion[j]; + buf[j] = 0; + break; + } + } +} + +static reg_errcode_t +tre_new_item(tre_mem_t mem, int min, int max, int *i, int *max_i, + tre_ast_node_t ***items) +{ + reg_errcode_t status; + tre_ast_node_t **array = *items; + /* Allocate more space if necessary. */ + if (*i >= *max_i) + { + tre_ast_node_t **new_items; + DPRINT(("out of array space, i = %d\n", *i)); + /* If the array is already 1024 items large, give up -- there's + probably an error in the regexp (e.g. not a '\0' terminated + string and missing ']') */ + if (*max_i > 1024) + return REG_ESPACE; + *max_i *= 2; + new_items = xrealloc(array, sizeof(*items) * *max_i); + if (new_items == NULL) + return REG_ESPACE; + *items = array = new_items; + } + array[*i] = tre_ast_new_literal(mem, min, max, -1); + status = array[*i] == NULL ? REG_ESPACE : REG_OK; + (*i)++; + return status; +} + + +/* Expands a character class to character ranges. */ +static reg_errcode_t +tre_expand_ctype(tre_mem_t mem, tre_ctype_t class, tre_ast_node_t ***items, + int *i, int *max_i, int cflags) +{ + reg_errcode_t status = REG_OK; + tre_cint_t c; + int j, min = -1, max = 0; + assert(TRE_MB_CUR_MAX == 1); + + DPRINT((" expanding class to character ranges\n")); + for (j = 0; (j < 256) && (status == REG_OK); j++) + { + c = j; + if (tre_isctype(c, class) + || ((cflags & REG_ICASE) + && (tre_isctype(tre_tolower(c), class) + || tre_isctype(tre_toupper(c), class)))) +{ + if (min < 0) + min = c; + max = c; + } + else if (min >= 0) + { + DPRINT((" range %c (%d) to %c (%d)\n", min, min, max, max)); + status = tre_new_item(mem, min, max, i, max_i, items); + min = -1; + } + } + if (min >= 0 && status == REG_OK) + status = tre_new_item(mem, min, max, i, max_i, items); + return status; +} + + +static int +tre_compare_items(const void *a, const void *b) +{ + const tre_ast_node_t *node_a = *(tre_ast_node_t * const *)a; + const tre_ast_node_t *node_b = *(tre_ast_node_t * const *)b; + tre_literal_t *l_a = node_a->obj, *l_b = node_b->obj; + int a_min = l_a->code_min, b_min = l_b->code_min; + + if (a_min < b_min) + return -1; + else if (a_min > b_min) + return 1; + else + return 0; +} + +#ifndef TRE_USE_SYSTEM_WCTYPE + +/* isalnum() and the rest may be macros, so wrap them to functions. */ +int tre_isalnum_func(tre_cint_t c) { return tre_isalnum(c); } +int tre_isalpha_func(tre_cint_t c) { return tre_isalpha(c); } + +#ifdef tre_isascii +int tre_isascii_func(tre_cint_t c) { return tre_isascii(c); } +#else /* !tre_isascii */ +int tre_isascii_func(tre_cint_t c) { return !(c >> 7); } +#endif /* !tre_isascii */ + +#ifdef tre_isblank +int tre_isblank_func(tre_cint_t c) { return tre_isblank(c); } +#else /* !tre_isblank */ +int tre_isblank_func(tre_cint_t c) { return ((c == ' ') || (c == '\t')); } +#endif /* !tre_isblank */ + +int tre_iscntrl_func(tre_cint_t c) { return tre_iscntrl(c); } +int tre_isdigit_func(tre_cint_t c) { return tre_isdigit(c); } +int tre_isgraph_func(tre_cint_t c) { return tre_isgraph(c); } +int tre_islower_func(tre_cint_t c) { return tre_islower(c); } +int tre_isprint_func(tre_cint_t c) { return tre_isprint(c); } +int tre_ispunct_func(tre_cint_t c) { return tre_ispunct(c); } +int tre_isspace_func(tre_cint_t c) { return tre_isspace(c); } +int tre_isupper_func(tre_cint_t c) { return tre_isupper(c); } +int tre_isxdigit_func(tre_cint_t c) { return tre_isxdigit(c); } + +struct { + char *name; + int (*func)(tre_cint_t); +} tre_ctype_map[] = { + { "alnum", &tre_isalnum_func }, + { "alpha", &tre_isalpha_func }, +#ifdef tre_isascii + { "ascii", &tre_isascii_func }, +#endif /* tre_isascii */ +#ifdef tre_isblank + { "blank", &tre_isblank_func }, +#endif /* tre_isblank */ + { "cntrl", &tre_iscntrl_func }, + { "digit", &tre_isdigit_func }, + { "graph", &tre_isgraph_func }, + { "lower", &tre_islower_func }, + { "print", &tre_isprint_func }, + { "punct", &tre_ispunct_func }, + { "space", &tre_isspace_func }, + { "upper", &tre_isupper_func }, + { "xdigit", &tre_isxdigit_func }, + { NULL, NULL} +}; + +tre_ctype_t tre_ctype(const char *name) +{ + int i; + for (i = 0; tre_ctype_map[i].name != NULL; i++) + { + if (strcmp(name, tre_ctype_map[i].name) == 0) + return tre_ctype_map[i].func; + } + return (tre_ctype_t)0; +} +#endif /* !TRE_USE_SYSTEM_WCTYPE */ + +/* Maximum number of character classes that can occur in a negated bracket + expression. */ +#define MAX_NEG_CLASSES 64 + +/* Maximum length of character class names. */ +#define MAX_CLASS_NAME + +#define REST(re) (int)(ctx->re_end - (re)), (re) + +static reg_errcode_t +tre_parse_bracket_items(tre_parse_ctx_t *ctx, int negate, + tre_ctype_t neg_classes[], int *num_neg_classes, + tre_ast_node_t ***items, int *num_items, + int *items_size) +{ + const tre_char_t *re = ctx->re; + reg_errcode_t status = REG_OK; + tre_ctype_t class = (tre_ctype_t)0; + int i = *num_items; + int max_i = *items_size; + int skip; + + /* Build an array of the items in the bracket expression. */ + while (status == REG_OK) + { + skip = 0; + if (re == ctx->re_end) + { + status = REG_EBRACK; + } + else if (*re == CHAR_RBRACKET && re > ctx->re) + { + DPRINT(("tre_parse_bracket: done: '%.*" STRF "'\n", REST(re))); + re++; + break; + } + else + { + tre_cint_t min = 0, max = 0; + + class = (tre_ctype_t)0; + if (re + 2 < ctx->re_end + && *(re + 1) == CHAR_MINUS && *(re + 2) != CHAR_RBRACKET) + { + DPRINT(("tre_parse_bracket: range: '%.*" STRF "'\n", REST(re))); + min = *re; + max = *(re + 2); + re += 3; + /* XXX - Should use collation order instead of encoding values + in character ranges. */ + if (min > max) + status = REG_ERANGE; + } + else if (re + 1 < ctx->re_end + && *re == CHAR_LBRACKET && *(re + 1) == CHAR_PERIOD) + status = REG_ECOLLATE; + else if (re + 1 < ctx->re_end + && *re == CHAR_LBRACKET && *(re + 1) == CHAR_EQUAL) + status = REG_ECOLLATE; + else if (re + 1 < ctx->re_end + && *re == CHAR_LBRACKET && *(re + 1) == CHAR_COLON) + { + char tmp_str[64]; + const tre_char_t *endptr = re + 2; + int len; + DPRINT(("tre_parse_bracket: class: '%.*" STRF "'\n", REST(re))); + while (endptr < ctx->re_end && *endptr != CHAR_COLON) + endptr++; + if (endptr != ctx->re_end) + { + len = MIN(endptr - re - 2, 63); +#ifdef TRE_WCHAR + { + tre_char_t tmp_wcs[64]; + wcsncpy(tmp_wcs, re + 2, (size_t)len); + tmp_wcs[len] = L'\0'; +#if defined HAVE_WCSRTOMBS + { + mbstate_t state; + const tre_char_t *src = tmp_wcs; + memset(&state, '\0', sizeof(state)); + len = wcsrtombs(tmp_str, &src, sizeof(tmp_str), &state); + } +#elif defined HAVE_WCSTOMBS + len = wcstombs(tmp_str, tmp_wcs, 63); +#endif /* defined HAVE_WCSTOMBS */ + } +#else /* !TRE_WCHAR */ + strncpy(tmp_str, (const char*)re + 2, len); +#endif /* !TRE_WCHAR */ + tmp_str[len] = '\0'; + DPRINT((" class name: %s\n", tmp_str)); + class = tre_ctype(tmp_str); + if (!class) + status = REG_ECTYPE; + /* Optimize character classes for 8 bit character sets. */ + if (status == REG_OK && TRE_MB_CUR_MAX == 1) + { + status = tre_expand_ctype(ctx->mem, class, items, + &i, &max_i, ctx->cflags); + class = (tre_ctype_t)0; + skip = 1; + } + re = endptr + 2; + } + else + status = REG_ECTYPE; + min = 0; + max = TRE_CHAR_MAX; + } + else + { + DPRINT(("tre_parse_bracket: char: '%.*" STRF "'\n", REST(re))); + if (*re == CHAR_MINUS && *(re + 1) != CHAR_RBRACKET + && ctx->re != re) + /* Two ranges are not allowed to share and endpoint. */ + status = REG_ERANGE; + min = max = *re++; + } + + if (status != REG_OK) + break; + + if (class && negate) + if (*num_neg_classes >= MAX_NEG_CLASSES) + status = REG_ESPACE; + else + neg_classes[(*num_neg_classes)++] = class; + else if (!skip) + { + status = tre_new_item(ctx->mem, min, max, &i, &max_i, items); + if (status != REG_OK) + break; + ((tre_literal_t*)((*items)[i-1])->obj)->u.class = class; + } + + /* Add opposite-case counterpoints if REG_ICASE is present. + This is broken if there are more than two "same" characters. */ + if (ctx->cflags & REG_ICASE && !class && status == REG_OK && !skip) + { + tre_cint_t cmin, ccurr; + + DPRINT(("adding opposite-case counterpoints\n")); + while (min <= max) + { + if (tre_islower(min)) + { + cmin = ccurr = tre_toupper(min++); + while (tre_islower(min) && tre_toupper(min) == ccurr + 1 + && min <= max) + ccurr = tre_toupper(min++); + status = tre_new_item(ctx->mem, cmin, ccurr, + &i, &max_i, items); + } + else if (tre_isupper(min)) + { + cmin = ccurr = tre_tolower(min++); + while (tre_isupper(min) && tre_tolower(min) == ccurr + 1 + && min <= max) + ccurr = tre_tolower(min++); + status = tre_new_item(ctx->mem, cmin, ccurr, + &i, &max_i, items); + } + else min++; + if (status != REG_OK) + break; + } + if (status != REG_OK) + break; + } + } + } + *num_items = i; + *items_size = max_i; + ctx->re = re; + return status; +} + +static reg_errcode_t +tre_parse_bracket(tre_parse_ctx_t *ctx, tre_ast_node_t **result) +{ + tre_ast_node_t *node = NULL; + int negate = 0; + reg_errcode_t status = REG_OK; + tre_ast_node_t **items, *u, *n; + int i = 0, j, max_i = 32, curr_max, curr_min; + tre_ctype_t neg_classes[MAX_NEG_CLASSES]; + int num_neg_classes = 0; + + /* Start off with an array of `max_i' elements. */ + items = xmalloc(sizeof(*items) * max_i); + if (items == NULL) + return REG_ESPACE; + + if (*ctx->re == CHAR_CARET) + { + DPRINT(("tre_parse_bracket: negate: '%.*" STRF "'\n", REST(ctx->re))); + negate = 1; + ctx->re++; + } + + status = tre_parse_bracket_items(ctx, negate, neg_classes, &num_neg_classes, + &items, &i, &max_i); + + if (status != REG_OK) + goto parse_bracket_done; + + /* Sort the array if we need to negate it. */ + if (negate) + qsort(items, (unsigned)i, sizeof(*items), tre_compare_items); + + curr_max = curr_min = 0; + /* Build a union of the items in the array, negated if necessary. */ + for (j = 0; j < i && status == REG_OK; j++) + { + int min, max; + tre_literal_t *l = items[j]->obj; + min = l->code_min; + max = l->code_max; + + DPRINT(("item: %d - %d, class %ld, curr_max = %d\n", + (int)l->code_min, (int)l->code_max, (long)l->u.class, curr_max)); + + if (negate) + { + if (min < curr_max) + { + /* Overlap. */ + curr_max = MAX(max + 1, curr_max); + DPRINT(("overlap, curr_max = %d\n", curr_max)); + l = NULL; + } + else + { + /* No overlap. */ + curr_max = min - 1; + if (curr_max >= curr_min) + { + DPRINT(("no overlap\n")); + l->code_min = curr_min; + l->code_max = curr_max; + } + else + { + DPRINT(("no overlap, zero room\n")); + l = NULL; + } + curr_min = curr_max = max + 1; + } + } + + if (l != NULL) + { + int k; + DPRINT(("creating %d - %d\n", (int)l->code_min, (int)l->code_max)); + l->position = ctx->position; + if (num_neg_classes > 0) + { + l->neg_classes = tre_mem_alloc(ctx->mem, + (sizeof(l->neg_classes) + * (num_neg_classes + 1))); + if (l->neg_classes == NULL) + { + status = REG_ESPACE; + break; + } + for (k = 0; k < num_neg_classes; k++) + l->neg_classes[k] = neg_classes[k]; + l->neg_classes[k] = (tre_ctype_t)0; + } + else + l->neg_classes = NULL; + if (node == NULL) + node = items[j]; + else + { + u = tre_ast_new_union(ctx->mem, node, items[j]); + if (u == NULL) + status = REG_ESPACE; + node = u; + } + } + } + + if (status != REG_OK) + goto parse_bracket_done; + + if (negate) + { + int k; + DPRINT(("final: creating %d - %d\n", curr_min, (int)TRE_CHAR_MAX)); + n = tre_ast_new_literal(ctx->mem, curr_min, TRE_CHAR_MAX, ctx->position); + if (n == NULL) + status = REG_ESPACE; + else + { + tre_literal_t *l = n->obj; + if (num_neg_classes > 0) + { + l->neg_classes = tre_mem_alloc(ctx->mem, + (sizeof(l->neg_classes) + * (num_neg_classes + 1))); + if (l->neg_classes == NULL) + { + status = REG_ESPACE; + goto parse_bracket_done; + } + for (k = 0; k < num_neg_classes; k++) + l->neg_classes[k] = neg_classes[k]; + l->neg_classes[k] = (tre_ctype_t)0; + } + else + l->neg_classes = NULL; + if (node == NULL) + node = n; + else + { + u = tre_ast_new_union(ctx->mem, node, n); + if (u == NULL) + status = REG_ESPACE; + node = u; + } + } + } + + if (status != REG_OK) + goto parse_bracket_done; + +#ifdef TRE_DEBUG + tre_ast_print(node); +#endif /* TRE_DEBUG */ + + parse_bracket_done: + xfree(items); + ctx->position++; + *result = node; + return status; +} + + +/* Parses a positive decimal integer. Returns -1 if the string does not + contain a valid number. */ +static int +tre_parse_int(const tre_char_t **regex, const tre_char_t *regex_end) +{ + int num = -1; + const tre_char_t *r = *regex; + while (r < regex_end && *r >= L'0' && *r <= L'9') + { + if (num < 0) + num = 0; + num = num * 10 + *r - L'0'; + r++; + } + *regex = r; + return num; +} + + +static reg_errcode_t +tre_parse_bound(tre_parse_ctx_t *ctx, tre_ast_node_t **result) +{ + int min, max, i; + int cost_ins, cost_del, cost_subst, cost_max; + int limit_ins, limit_del, limit_subst, limit_err; + const tre_char_t *r = ctx->re; + const tre_char_t *start; + int minimal = (ctx->cflags & REG_UNGREEDY) ? 1 : 0; + int approx = 0; + int costs_set = 0; + int counts_set = 0; + + cost_ins = cost_del = cost_subst = cost_max = TRE_PARAM_UNSET; + limit_ins = limit_del = limit_subst = limit_err = TRE_PARAM_UNSET; + + /* Parse number (minimum repetition count). */ + min = -1; + if (r < ctx->re_end && *r >= L'0' && *r <= L'9') { + DPRINT(("tre_parse: min count: '%.*" STRF "'\n", REST(r))); + min = tre_parse_int(&r, ctx->re_end); + } + + /* Parse comma and second number (maximum repetition count). */ + max = min; + if (r < ctx->re_end && *r == CHAR_COMMA) + { + r++; + DPRINT(("tre_parse: max count: '%.*" STRF "'\n", REST(r))); + max = tre_parse_int(&r, ctx->re_end); + } + + /* Check that the repeat counts are sane. */ + if ((max >= 0 && min > max) || max > RE_DUP_MAX) + return REG_BADBR; + + + /* + '{' + optionally followed immediately by a number == minimum repcount + optionally followed by , then a number == maximum repcount + + then a number == maximum insertion count + - then a number == maximum deletion count + # then a number == maximum substitution count + ~ then a number == maximum number of errors + Any of +, -, # or ~ without followed by a number means that + the maximum count/number of errors is infinite. + + An equation of the form + Xi + Yd + Zs < C + can be specified to set costs and the cost limit to a value + different from the default value: + - X is the cost of an insertion + - Y is the cost of a deletion + - Z is the cost of a substitution + - C is the maximum cost + + If no count limit or cost is set for an operation, the operation + is not allowed at all. + */ + + + do { + int done; + start = r; + + /* Parse count limit settings */ + done = 0; + if (!counts_set) + while (r + 1 < ctx->re_end && !done) + { + switch (*r) + { + case CHAR_PLUS: /* Insert limit */ + DPRINT(("tre_parse: ins limit: '%.*" STRF "'\n", REST(r))); + r++; + limit_ins = tre_parse_int(&r, ctx->re_end); + if (limit_ins < 0) + limit_ins = INT_MAX; + counts_set = 1; + break; + case CHAR_MINUS: /* Delete limit */ + DPRINT(("tre_parse: del limit: '%.*" STRF "'\n", REST(r))); + r++; + limit_del = tre_parse_int(&r, ctx->re_end); + if (limit_del < 0) + limit_del = INT_MAX; + counts_set = 1; + break; + case CHAR_HASH: /* Substitute limit */ + DPRINT(("tre_parse: subst limit: '%.*" STRF "'\n", REST(r))); + r++; + limit_subst = tre_parse_int(&r, ctx->re_end); + if (limit_subst < 0) + limit_subst = INT_MAX; + counts_set = 1; + break; + case CHAR_TILDE: /* Maximum number of changes */ + DPRINT(("tre_parse: count limit: '%.*" STRF "'\n", REST(r))); + r++; + limit_err = tre_parse_int(&r, ctx->re_end); + if (limit_err < 0) + limit_err = INT_MAX; + approx = 1; + break; + case CHAR_COMMA: + r++; + break; + case L' ': + r++; + break; + case L'}': + done = 1; + break; + default: + done = 1; + break; + } + } + + /* Parse cost restriction equation. */ + done = 0; + if (!costs_set) + while (r + 1 < ctx->re_end && !done) + { + switch (*r) + { + case CHAR_PLUS: + case L' ': + r++; + break; + case L'<': + DPRINT(("tre_parse: max cost: '%.*" STRF "'\n", REST(r))); + r++; + while (*r == L' ') + r++; + cost_max = tre_parse_int(&r, ctx->re_end); + if (cost_max < 0) + cost_max = INT_MAX; + else + cost_max--; + approx = 1; + break; + case CHAR_COMMA: + r++; + done = 1; + break; + default: + if (*r >= L'0' && *r <= L'9') + { +#ifdef TRE_DEBUG + const tre_char_t *sr = r; +#endif /* TRE_DEBUG */ + int cost = tre_parse_int(&r, ctx->re_end); + /* XXX - make sure r is not past end. */ + switch (*r) + { + case L'i': /* Insert cost */ + DPRINT(("tre_parse: ins cost: '%.*" STRF "'\n", + REST(sr))); + r++; + cost_ins = cost; + costs_set = 1; + break; + case L'd': /* Delete cost */ + DPRINT(("tre_parse: del cost: '%.*" STRF "'\n", + REST(sr))); + r++; + cost_del = cost; + costs_set = 1; + break; + case L's': /* Substitute cost */ + DPRINT(("tre_parse: subst cost: '%.*" STRF "'\n", + REST(sr))); + r++; + cost_subst = cost; + costs_set = 1; + break; + default: + return REG_BADBR; + } + } + else + { + done = 1; + break; + } + } + } + } while (start != r); + + /* Missing }. */ + if (r >= ctx->re_end) + return REG_EBRACE; + + /* Empty contents of {}. */ + if (r == ctx->re) + return REG_BADBR; + + /* Parse the ending '}' or '\}'.*/ + if (ctx->cflags & REG_EXTENDED) + { + if (r >= ctx->re_end || *r != CHAR_RBRACE) + return REG_BADBR; + r++; + } + else + { + if (r + 1 >= ctx->re_end + || *r != CHAR_BACKSLASH + || *(r + 1) != CHAR_RBRACE) + return REG_BADBR; + r += 2; + } + + + /* Parse trailing '?' marking minimal repetition. */ + if (r < ctx->re_end) + { + if (*r == CHAR_QUESTIONMARK) + { + minimal = !(ctx->cflags & REG_UNGREEDY); + r++; + } + else if (*r == CHAR_STAR || *r == CHAR_PLUS) + { + /* These are reserved for future extensions. */ + return REG_BADRPT; + } + } + + /* Create the AST node(s). */ + if (min == 0 && max == 0) + { + *result = tre_ast_new_literal(ctx->mem, EMPTY, -1, -1); + if (*result == NULL) + return REG_ESPACE; + } + else + { + if (min < 0 && max < 0) + /* Only approximate parameters set, no repetitions. */ + min = max = 1; + + *result = tre_ast_new_iter(ctx->mem, *result, min, max, minimal); + if (!*result) + return REG_ESPACE; + + /* If approximate matching parameters are set, add them to the + iteration node. */ + if (approx || costs_set || counts_set) + { + int *params; + tre_iteration_t *iter = (*result)->obj; + + if (costs_set || counts_set) + { + if (limit_ins == TRE_PARAM_UNSET) + { + if (cost_ins == TRE_PARAM_UNSET) + limit_ins = 0; + else + limit_ins = INT_MAX; + } + + if (limit_del == TRE_PARAM_UNSET) + { + if (cost_del == TRE_PARAM_UNSET) + limit_del = 0; + else + limit_del = INT_MAX; + } + + if (limit_subst == TRE_PARAM_UNSET) + { + if (cost_subst == TRE_PARAM_UNSET) + limit_subst = 0; + else + limit_subst = INT_MAX; + } + } + + if (cost_max == TRE_PARAM_UNSET) + cost_max = INT_MAX; + if (limit_err == TRE_PARAM_UNSET) + limit_err = INT_MAX; + + ctx->have_approx = 1; + params = tre_mem_alloc(ctx->mem, sizeof(*params) * TRE_PARAM_LAST); + if (!params) + return REG_ESPACE; + for (i = 0; i < TRE_PARAM_LAST; i++) + params[i] = TRE_PARAM_UNSET; + params[TRE_PARAM_COST_INS] = cost_ins; + params[TRE_PARAM_COST_DEL] = cost_del; + params[TRE_PARAM_COST_SUBST] = cost_subst; + params[TRE_PARAM_COST_MAX] = cost_max; + params[TRE_PARAM_MAX_INS] = limit_ins; + params[TRE_PARAM_MAX_DEL] = limit_del; + params[TRE_PARAM_MAX_SUBST] = limit_subst; + params[TRE_PARAM_MAX_ERR] = limit_err; + iter->params = params; + } + } + + DPRINT(("tre_parse_bound: min %d, max %d, costs [%d,%d,%d, total %d], " + "limits [%d,%d,%d, total %d]\n", + min, max, cost_ins, cost_del, cost_subst, cost_max, + limit_ins, limit_del, limit_subst, limit_err)); + + + ctx->re = r; + return REG_OK; +} + +typedef enum { + PARSE_RE = 0, + PARSE_ATOM, + PARSE_MARK_FOR_SUBMATCH, + PARSE_BRANCH, + PARSE_PIECE, + PARSE_CATENATION, + PARSE_POST_CATENATION, + PARSE_UNION, + PARSE_POST_UNION, + PARSE_POSTFIX, + PARSE_RESTORE_CFLAGS +} tre_parse_re_stack_symbol_t; + + +reg_errcode_t +tre_parse(tre_parse_ctx_t *ctx) +{ + tre_ast_node_t *result = NULL; + tre_parse_re_stack_symbol_t symbol; + reg_errcode_t status = REG_OK; + tre_stack_t *stack = ctx->stack; + int bottom = tre_stack_num_objects(stack); + int depth = 0; + int temporary_cflags = 0; + + DPRINT(("tre_parse: parsing '%.*" STRF "', len = %d\n", + ctx->len, ctx->re, ctx->len)); + + if (!ctx->nofirstsub) + { + STACK_PUSH(stack, int, ctx->submatch_id); + STACK_PUSH(stack, int, PARSE_MARK_FOR_SUBMATCH); + ctx->submatch_id++; + } + STACK_PUSH(stack, int, PARSE_RE); + ctx->re_start = ctx->re; + ctx->re_end = ctx->re + ctx->len; + + + /* The following is basically just a recursive descent parser. I use + an explicit stack instead of recursive functions mostly because of + two reasons: compatibility with systems which have an overflowable + call stack, and efficiency (both in lines of code and speed). */ + while (tre_stack_num_objects(stack) > bottom && status == REG_OK) + { + if (status != REG_OK) + break; + symbol = tre_stack_pop_int(stack); + switch (symbol) + { + case PARSE_RE: + /* Parse a full regexp. A regexp is one or more branches, + separated by the union operator `|'. */ +#ifdef REG_LITERAL + if (!(ctx->cflags & REG_LITERAL) + && ctx->cflags & REG_EXTENDED) +#endif /* REG_LITERAL */ + STACK_PUSHX(stack, int, PARSE_UNION); + STACK_PUSHX(stack, int, PARSE_BRANCH); + break; + + case PARSE_BRANCH: + /* Parse a branch. A branch is one or more pieces, concatenated. + A piece is an atom possibly followed by a postfix operator. */ + STACK_PUSHX(stack, int, PARSE_CATENATION); + STACK_PUSHX(stack, int, PARSE_PIECE); + break; + + case PARSE_PIECE: + /* Parse a piece. A piece is an atom possibly followed by one + or more postfix operators. */ +#ifdef REG_LITERAL + if (!(ctx->cflags & REG_LITERAL)) +#endif /* REG_LITERAL */ + STACK_PUSHX(stack, int, PARSE_POSTFIX); + STACK_PUSHX(stack, int, PARSE_ATOM); + break; + + case PARSE_CATENATION: + /* If the expression has not ended, parse another piece. */ + { + tre_char_t c; + if (ctx->re >= ctx->re_end) + break; + c = *ctx->re; +#ifdef REG_LITERAL + if (!(ctx->cflags & REG_LITERAL)) + { +#endif /* REG_LITERAL */ + if (ctx->cflags & REG_EXTENDED && c == CHAR_PIPE) + break; + if ((ctx->cflags & REG_EXTENDED + && c == CHAR_RPAREN && depth > 0) + || (!(ctx->cflags & REG_EXTENDED) + && (c == CHAR_BACKSLASH + && *(ctx->re + 1) == CHAR_RPAREN))) + { + if (!(ctx->cflags & REG_EXTENDED) && depth == 0) + status = REG_EPAREN; + DPRINT(("tre_parse: group end: '%.*" STRF "'\n", + REST(ctx->re))); + depth--; + if (!(ctx->cflags & REG_EXTENDED)) + ctx->re += 2; + break; + } +#ifdef REG_LITERAL + } +#endif /* REG_LITERAL */ + +#ifdef REG_RIGHT_ASSOC + if (ctx->cflags & REG_RIGHT_ASSOC) + { + /* Right associative concatenation. */ + STACK_PUSHX(stack, voidptr, result); + STACK_PUSHX(stack, int, PARSE_POST_CATENATION); + STACK_PUSHX(stack, int, PARSE_CATENATION); + STACK_PUSHX(stack, int, PARSE_PIECE); + } + else +#endif /* REG_RIGHT_ASSOC */ + { + /* Default case, left associative concatenation. */ + STACK_PUSHX(stack, int, PARSE_CATENATION); + STACK_PUSHX(stack, voidptr, result); + STACK_PUSHX(stack, int, PARSE_POST_CATENATION); + STACK_PUSHX(stack, int, PARSE_PIECE); + } + break; + } + + case PARSE_POST_CATENATION: + { + tre_ast_node_t *tree = tre_stack_pop_voidptr(stack); + tre_ast_node_t *tmp_node; + tmp_node = tre_ast_new_catenation(ctx->mem, tree, result); + if (!tmp_node) + return REG_ESPACE; + result = tmp_node; + break; + } + + case PARSE_UNION: + if (ctx->re >= ctx->re_end) + break; +#ifdef REG_LITERAL + if (ctx->cflags & REG_LITERAL) + break; +#endif /* REG_LITERAL */ + switch (*ctx->re) + { + case CHAR_PIPE: + DPRINT(("tre_parse: union: '%.*" STRF "'\n", + REST(ctx->re))); + STACK_PUSHX(stack, int, PARSE_UNION); + STACK_PUSHX(stack, voidptr, result); + STACK_PUSHX(stack, int, PARSE_POST_UNION); + STACK_PUSHX(stack, int, PARSE_BRANCH); + ctx->re++; + break; + + case CHAR_RPAREN: + ctx->re++; + break; + + default: + break; + } + break; + + case PARSE_POST_UNION: + { + tre_ast_node_t *tmp_node; + tre_ast_node_t *tree = tre_stack_pop_voidptr(stack); + tmp_node = tre_ast_new_union(ctx->mem, tree, result); + if (!tmp_node) + return REG_ESPACE; + result = tmp_node; + break; + } + + case PARSE_POSTFIX: + /* Parse postfix operators. */ + if (ctx->re >= ctx->re_end) + break; +#ifdef REG_LITERAL + if (ctx->cflags & REG_LITERAL) + break; +#endif /* REG_LITERAL */ + switch (*ctx->re) + { + case CHAR_PLUS: + case CHAR_QUESTIONMARK: + if (!(ctx->cflags & REG_EXTENDED)) + break; + /*FALLTHROUGH*/ + case CHAR_STAR: + { + tre_ast_node_t *tmp_node; + int minimal = (ctx->cflags & REG_UNGREEDY) ? 1 : 0; + int rep_min = 0; + int rep_max = -1; +#ifdef TRE_DEBUG + const tre_char_t *tmp_re; +#endif + + if (*ctx->re == CHAR_PLUS) + rep_min = 1; + if (*ctx->re == CHAR_QUESTIONMARK) + rep_max = 1; +#ifdef TRE_DEBUG + tmp_re = ctx->re; +#endif + + if (ctx->re + 1 < ctx->re_end) + { + if (*(ctx->re + 1) == CHAR_QUESTIONMARK) + { + minimal = !(ctx->cflags & REG_UNGREEDY); + ctx->re++; + } + else if (*(ctx->re + 1) == CHAR_STAR + || *(ctx->re + 1) == CHAR_PLUS) + { + /* These are reserved for future extensions. */ + return REG_BADRPT; + } + } + + DPRINT(("tre_parse: %s star: '%.*" STRF "'\n", + minimal ? " minimal" : "greedy", REST(tmp_re))); + ctx->re++; + tmp_node = tre_ast_new_iter(ctx->mem, result, rep_min, rep_max, + minimal); + if (tmp_node == NULL) + return REG_ESPACE; + result = tmp_node; + STACK_PUSHX(stack, int, PARSE_POSTFIX); + } + break; + + case CHAR_BACKSLASH: + /* "\{" is special without REG_EXTENDED */ + if (!(ctx->cflags & REG_EXTENDED) + && ctx->re + 1 < ctx->re_end + && *(ctx->re + 1) == CHAR_LBRACE) + { + ctx->re++; + goto parse_brace; + } + else + break; + + case CHAR_LBRACE: + /* "{" is literal without REG_EXTENDED */ + if (!(ctx->cflags & REG_EXTENDED)) + break; + + parse_brace: + DPRINT(("tre_parse: bound: '%.*" STRF "'\n", + REST(ctx->re))); + ctx->re++; + + status = tre_parse_bound(ctx, &result); + if (status != REG_OK) + return status; + STACK_PUSHX(stack, int, PARSE_POSTFIX); + break; + } + break; + + case PARSE_ATOM: + /* Parse an atom. An atom is a regular expression enclosed in `()', + an empty set of `()', a bracket expression, `.', `^', `$', + a `\' followed by a character, or a single character. */ + + /* End of regexp? (empty string). */ + if (ctx->re >= ctx->re_end) + goto parse_literal; + +#ifdef REG_LITERAL + if (ctx->cflags & REG_LITERAL) + goto parse_literal; +#endif /* REG_LITERAL */ + + switch (*ctx->re) + { + case CHAR_LPAREN: /* parenthesized subexpression */ + + /* Handle "(?...)" extensions. They work in a way similar + to Perls corresponding extensions. */ + if (ctx->cflags & REG_EXTENDED + && *(ctx->re + 1) == CHAR_QUESTIONMARK) + { + int new_cflags = ctx->cflags; + int bit = 1; + DPRINT(("tre_parse: extension: '%.*" STRF "\n", + REST(ctx->re))); + ctx->re += 2; + while (/*CONSTCOND*/1) + { + if (*ctx->re == L'i') + { + DPRINT(("tre_parse: icase: '%.*" STRF "\n", + REST(ctx->re))); + if (bit) + new_cflags |= REG_ICASE; + else + new_cflags &= ~REG_ICASE; + ctx->re++; + } + else if (*ctx->re == L'n') + { + DPRINT(("tre_parse: newline: '%.*" STRF "\n", + REST(ctx->re))); + if (bit) + new_cflags |= REG_NEWLINE; + else + new_cflags &= ~REG_NEWLINE; + ctx->re++; + } +#ifdef REG_RIGHT_ASSOC + else if (*ctx->re == L'r') + { + DPRINT(("tre_parse: right assoc: '%.*" STRF "\n", + REST(ctx->re))); + if (bit) + new_cflags |= REG_RIGHT_ASSOC; + else + new_cflags &= ~REG_RIGHT_ASSOC; + ctx->re++; + } +#endif /* REG_RIGHT_ASSOC */ +#ifdef REG_UNGREEDY + else if (*ctx->re == L'U') + { + DPRINT(("tre_parse: ungreedy: '%.*" STRF "\n", + REST(ctx->re))); + if (bit) + new_cflags |= REG_UNGREEDY; + else + new_cflags &= ~REG_UNGREEDY; + ctx->re++; + } +#endif /* REG_UNGREEDY */ + else if (*ctx->re == CHAR_MINUS) + { + DPRINT(("tre_parse: turn off: '%.*" STRF "\n", + REST(ctx->re))); + ctx->re++; + bit = 0; + } + else if (*ctx->re == CHAR_COLON) + { + DPRINT(("tre_parse: no group: '%.*" STRF "\n", + REST(ctx->re))); + ctx->re++; + depth++; + break; + } + else if (*ctx->re == CHAR_HASH) + { + DPRINT(("tre_parse: comment: '%.*" STRF "\n", + REST(ctx->re))); + /* A comment can contain any character except a + right parenthesis */ + while (*ctx->re != CHAR_RPAREN + && ctx->re < ctx->re_end) + ctx->re++; + if (*ctx->re == CHAR_RPAREN && ctx->re < ctx->re_end) + { + ctx->re++; + break; + } + else + return REG_BADPAT; + } + else if (*ctx->re == CHAR_RPAREN) + { + ctx->re++; + break; + } + else + return REG_BADPAT; + } + + /* Turn on the cflags changes for the rest of the + enclosing group. */ + STACK_PUSHX(stack, int, ctx->cflags); + STACK_PUSHX(stack, int, PARSE_RESTORE_CFLAGS); + STACK_PUSHX(stack, int, PARSE_RE); + ctx->cflags = new_cflags; + break; + } + + if (ctx->cflags & REG_EXTENDED + || (ctx->re > ctx->re_start + && *(ctx->re - 1) == CHAR_BACKSLASH)) + { + depth++; + if (ctx->re + 2 < ctx->re_end + && *(ctx->re + 1) == CHAR_QUESTIONMARK + && *(ctx->re + 2) == CHAR_COLON) + { + DPRINT(("tre_parse: group begin: '%.*" STRF + "', no submatch\n", REST(ctx->re))); + /* Don't mark for submatching. */ + ctx->re += 3; + STACK_PUSHX(stack, int, PARSE_RE); + } + else + { + DPRINT(("tre_parse: group begin: '%.*" STRF + "', submatch %d\n", REST(ctx->re), + ctx->submatch_id)); + ctx->re++; + /* First parse a whole RE, then mark the resulting tree + for submatching. */ + STACK_PUSHX(stack, int, ctx->submatch_id); + STACK_PUSHX(stack, int, PARSE_MARK_FOR_SUBMATCH); + STACK_PUSHX(stack, int, PARSE_RE); + ctx->submatch_id++; + } + } + else + goto parse_literal; + break; + + case CHAR_RPAREN: /* end of current subexpression */ + if ((ctx->cflags & REG_EXTENDED && depth > 0) + || (ctx->re > ctx->re_start + && *(ctx->re - 1) == CHAR_BACKSLASH)) + { + DPRINT(("tre_parse: empty: '%.*" STRF "'\n", + REST(ctx->re))); + /* We were expecting an atom, but instead the current + subexpression was closed. POSIX leaves the meaning of + this to be implementation-defined. We interpret this as + an empty expression (which matches an empty string). */ + result = tre_ast_new_literal(ctx->mem, EMPTY, -1, -1); + if (result == NULL) + return REG_ESPACE; + if (!(ctx->cflags & REG_EXTENDED)) + ctx->re--; + } + else + goto parse_literal; + break; + + case CHAR_LBRACKET: /* bracket expression */ + DPRINT(("tre_parse: bracket: '%.*" STRF "'\n", + REST(ctx->re))); + ctx->re++; + status = tre_parse_bracket(ctx, &result); + if (status != REG_OK) + return status; + break; + + case CHAR_BACKSLASH: + /* If this is "\(" or "\)" chew off the backslash and + try again. */ + if (!(ctx->cflags & REG_EXTENDED) + && ctx->re + 1 < ctx->re_end + && (*(ctx->re + 1) == CHAR_LPAREN + || *(ctx->re + 1) == CHAR_RPAREN)) + { + ctx->re++; + STACK_PUSHX(stack, int, PARSE_ATOM); + break; + } + + /* If a macro is used, parse the expanded macro recursively. */ + { + tre_char_t buf[64]; + tre_expand_macro(ctx->re + 1, ctx->re_end, + buf, elementsof(buf)); + if (buf[0] != 0) + { + tre_parse_ctx_t subctx; + memcpy(&subctx, ctx, sizeof(subctx)); + subctx.re = buf; + subctx.len = tre_strlen(buf); + subctx.nofirstsub = 1; + status = tre_parse(&subctx); + if (status != REG_OK) + return status; + ctx->re += 2; + ctx->position = subctx.position; + result = subctx.result; + break; + } + } + + if (ctx->re + 1 >= ctx->re_end) + /* Trailing backslash. */ + return REG_EESCAPE; + +#ifdef REG_LITERAL + if (*(ctx->re + 1) == L'Q') + { + DPRINT(("tre_parse: tmp literal: '%.*" STRF "'\n", + REST(ctx->re))); + ctx->cflags |= REG_LITERAL; + temporary_cflags |= REG_LITERAL; + ctx->re += 2; + STACK_PUSHX(stack, int, PARSE_ATOM); + break; + } +#endif /* REG_LITERAL */ + + DPRINT(("tre_parse: bleep: '%.*" STRF "'\n", REST(ctx->re))); + ctx->re++; + switch (*ctx->re) + { + case L'b': + result = tre_ast_new_literal(ctx->mem, ASSERTION, + ASSERT_AT_WB, -1); + ctx->re++; + break; + case L'B': + result = tre_ast_new_literal(ctx->mem, ASSERTION, + ASSERT_AT_WB_NEG, -1); + ctx->re++; + break; + case L'<': + result = tre_ast_new_literal(ctx->mem, ASSERTION, + ASSERT_AT_BOW, -1); + ctx->re++; + break; + case L'>': + result = tre_ast_new_literal(ctx->mem, ASSERTION, + ASSERT_AT_EOW, -1); + ctx->re++; + break; + case L'x': + ctx->re++; + if (ctx->re[0] != CHAR_LBRACE && ctx->re < ctx->re_end) + { + /* 8 bit hex char. */ + char tmp[3] = {0, 0, 0}; + long val; + DPRINT(("tre_parse: 8 bit hex: '%.*" STRF "'\n", + REST(ctx->re - 2))); + + if (tre_isxdigit(ctx->re[0]) && ctx->re < ctx->re_end) + { + tmp[0] = (char)ctx->re[0]; + ctx->re++; + } + if (tre_isxdigit(ctx->re[0]) && ctx->re < ctx->re_end) + { + tmp[1] = (char)ctx->re[0]; + ctx->re++; + } + val = strtol(tmp, NULL, 16); + result = tre_ast_new_literal(ctx->mem, (int)val, + (int)val, ctx->position); + ctx->position++; + break; + } + else if (ctx->re < ctx->re_end) + { + /* Wide char. */ + char tmp[32]; + long val; + int i = 0; + ctx->re++; + while (ctx->re_end - ctx->re >= 0) + { + if (ctx->re[0] == CHAR_RBRACE) + break; + if (tre_isxdigit(ctx->re[0])) + { + tmp[i] = (char)ctx->re[0]; + i++; + ctx->re++; + continue; + } + return REG_EBRACE; + } + ctx->re++; + tmp[i] = 0; + val = strtol(tmp, NULL, 16); + result = tre_ast_new_literal(ctx->mem, (int)val, (int)val, + ctx->position); + ctx->position++; + break; + } + /*FALLTHROUGH*/ + + default: + if (tre_isdigit(*ctx->re)) + { + /* Back reference. */ + int val = *ctx->re - L'0'; + DPRINT(("tre_parse: backref: '%.*" STRF "'\n", + REST(ctx->re - 1))); + result = tre_ast_new_literal(ctx->mem, BACKREF, val, + ctx->position); + if (result == NULL) + return REG_ESPACE; + ctx->position++; + ctx->max_backref = MAX(val, ctx->max_backref); + ctx->re++; + } + else + { + /* Escaped character. */ + DPRINT(("tre_parse: escaped: '%.*" STRF "'\n", + REST(ctx->re - 1))); + result = tre_ast_new_literal(ctx->mem, *ctx->re, *ctx->re, + ctx->position); + ctx->position++; + ctx->re++; + } + break; + } + if (result == NULL) + return REG_ESPACE; + break; + + case CHAR_PERIOD: /* the any-symbol */ + DPRINT(("tre_parse: any: '%.*" STRF "'\n", + REST(ctx->re))); + if (ctx->cflags & REG_NEWLINE) + { + tre_ast_node_t *tmp1; + tre_ast_node_t *tmp2; + tmp1 = tre_ast_new_literal(ctx->mem, 0, L'\n' - 1, + ctx->position); + if (!tmp1) + return REG_ESPACE; + tmp2 = tre_ast_new_literal(ctx->mem, L'\n' + 1, TRE_CHAR_MAX, + ctx->position + 1); + if (!tmp2) + return REG_ESPACE; + result = tre_ast_new_union(ctx->mem, tmp1, tmp2); + if (!result) + return REG_ESPACE; + ctx->position += 2; + } + else + { + result = tre_ast_new_literal(ctx->mem, 0, TRE_CHAR_MAX, + ctx->position); + if (!result) + return REG_ESPACE; + ctx->position++; + } + ctx->re++; + break; + + case CHAR_CARET: /* beginning of line assertion */ + /* '^' has a special meaning everywhere in EREs, and in the + beginning of the RE and after \( is BREs. */ + if (ctx->cflags & REG_EXTENDED + || (ctx->re - 2 >= ctx->re_start + && *(ctx->re - 2) == CHAR_BACKSLASH + && *(ctx->re - 1) == CHAR_LPAREN) + || ctx->re == ctx->re_start) + { + DPRINT(("tre_parse: BOL: '%.*" STRF "'\n", + REST(ctx->re))); + result = tre_ast_new_literal(ctx->mem, ASSERTION, + ASSERT_AT_BOL, -1); + if (result == NULL) + return REG_ESPACE; + ctx->re++; + } + else + goto parse_literal; + break; + + case CHAR_DOLLAR: /* end of line assertion. */ + /* '$' is special everywhere in EREs, and in the end of the + string and before \) is BREs. */ + if (ctx->cflags & REG_EXTENDED + || (ctx->re + 2 < ctx->re_end + && *(ctx->re + 1) == CHAR_BACKSLASH + && *(ctx->re + 2) == CHAR_RPAREN) + || ctx->re + 1 == ctx->re_end) + { + DPRINT(("tre_parse: EOL: '%.*" STRF "'\n", + REST(ctx->re))); + result = tre_ast_new_literal(ctx->mem, ASSERTION, + ASSERT_AT_EOL, -1); + if (result == NULL) + return REG_ESPACE; + ctx->re++; + } + else + goto parse_literal; + break; + + default: + parse_literal: + + if (temporary_cflags && ctx->re + 1 < ctx->re_end + && *ctx->re == CHAR_BACKSLASH && *(ctx->re + 1) == L'E') + { + DPRINT(("tre_parse: end tmps: '%.*" STRF "'\n", + REST(ctx->re))); + ctx->cflags &= ~temporary_cflags; + temporary_cflags = 0; + ctx->re += 2; + STACK_PUSHX(stack, int, PARSE_PIECE); + break; + } + + + /* We are expecting an atom. If the subexpression (or the whole + regexp ends here, we interpret it as an empty expression + (which matches an empty string). */ + if ( +#ifdef REG_LITERAL + !(ctx->cflags & REG_LITERAL) && +#endif /* REG_LITERAL */ + (ctx->re >= ctx->re_end + || *ctx->re == CHAR_STAR + || (ctx->cflags & REG_EXTENDED + && (*ctx->re == CHAR_PIPE + || *ctx->re == CHAR_LBRACE + || *ctx->re == CHAR_PLUS + || *ctx->re == CHAR_QUESTIONMARK)) + /* Test for "\)" in BRE mode. */ + || (!(ctx->cflags & REG_EXTENDED) + && ctx->re + 1 < ctx->re_end + && *ctx->re == CHAR_BACKSLASH + && *(ctx->re + 1) == CHAR_LBRACE))) + { + DPRINT(("tre_parse: empty: '%.*" STRF "'\n", + REST(ctx->re))); + result = tre_ast_new_literal(ctx->mem, EMPTY, -1, -1); + if (!result) + return REG_ESPACE; + break; + } + + DPRINT(("tre_parse: literal: '%.*" STRF "'\n", + REST(ctx->re))); + /* Note that we can't use an tre_isalpha() test here, since there + may be characters which are alphabetic but neither upper or + lower case. */ + if (ctx->cflags & REG_ICASE + && (tre_isupper(*ctx->re) || tre_islower(*ctx->re))) + { + tre_ast_node_t *tmp1; + tre_ast_node_t *tmp2; + + /* XXX - Can there be more than one opposite-case + counterpoints for some character in some locale? Or + more than two characters which all should be regarded + the same character if case is ignored? If yes, there + does not seem to be a portable way to detect it. I guess + that at least for multi-character collating elements there + could be several opposite-case counterpoints, but they + cannot be supported portably anyway. */ + tmp1 = tre_ast_new_literal(ctx->mem, tre_toupper(*ctx->re), + tre_toupper(*ctx->re), + ctx->position); + if (!tmp1) + return REG_ESPACE; + tmp2 = tre_ast_new_literal(ctx->mem, tre_tolower(*ctx->re), + tre_tolower(*ctx->re), + ctx->position); + if (!tmp2) + return REG_ESPACE; + result = tre_ast_new_union(ctx->mem, tmp1, tmp2); + if (!result) + return REG_ESPACE; + } + else + { + result = tre_ast_new_literal(ctx->mem, *ctx->re, *ctx->re, + ctx->position); + if (!result) + return REG_ESPACE; + } + ctx->position++; + ctx->re++; + break; + } + break; + + case PARSE_MARK_FOR_SUBMATCH: + { + int submatch_id = tre_stack_pop_int(stack); + + if (result->submatch_id >= 0) + { + tre_ast_node_t *n, *tmp_node; + n = tre_ast_new_literal(ctx->mem, EMPTY, -1, -1); + if (n == NULL) + return REG_ESPACE; + tmp_node = tre_ast_new_catenation(ctx->mem, n, result); + if (tmp_node == NULL) + return REG_ESPACE; + tmp_node->num_submatches = result->num_submatches; + result = tmp_node; + } + result->submatch_id = submatch_id; + result->num_submatches++; + break; + } + + case PARSE_RESTORE_CFLAGS: + ctx->cflags = tre_stack_pop_int(stack); + break; + + default: + assert(0); + break; + } + } + + /* Check for missing closing parentheses. */ + if (depth > 0) + return REG_EPAREN; + + if (status == REG_OK) + ctx->result = result; + + return status; +} + +/* EOF */ diff --git a/lib/tre-parse.h b/lib/tre-parse.h new file mode 100644 index 000000000000..8cfedf15f7bc --- /dev/null +++ b/lib/tre-parse.h @@ -0,0 +1,50 @@ +/* + tre-parse.c - Regexp parser definitions + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifndef TRE_PARSE_H +#define TRE_PARSE_H 1 + +/* Parse context. */ +typedef struct { + /* Memory allocator. The AST is allocated using this. */ + tre_mem_t mem; + /* Stack used for keeping track of regexp syntax. */ + tre_stack_t *stack; + /* The parse result. */ + tre_ast_node_t *result; + /* The regexp to parse and its length. */ + const tre_char_t *re; + /* The first character of the entire regexp. */ + const tre_char_t *re_start; + /* The first character after the end of the regexp. */ + const tre_char_t *re_end; + int len; + /* Current submatch ID. */ + int submatch_id; + /* Current position (number of literal). */ + int position; + /* The highest back reference or -1 if none seen so far. */ + int max_backref; + /* This flag is set if the regexp uses approximate matching. */ + int have_approx; + /* Compilation flags. */ + int cflags; + /* If this flag is set the top-level submatch is not captured. */ + int nofirstsub; + /* The currently set approximate matching parameters. */ + int params[TRE_PARAM_LAST]; +} tre_parse_ctx_t; + +/* Parses a wide character regexp pattern into a syntax tree. This parser + handles both syntaxes (BRE and ERE), including the TRE extensions. */ +reg_errcode_t +tre_parse(tre_parse_ctx_t *ctx); + +#endif /* TRE_PARSE_H */ + +/* EOF */ diff --git a/lib/tre-stack.c b/lib/tre-stack.c new file mode 100644 index 000000000000..8ad89c8ce65e --- /dev/null +++ b/lib/tre-stack.c @@ -0,0 +1,125 @@ +/* + tre-stack.c - Simple stack implementation + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ +#include <stdlib.h> +#include <assert.h> + +#include "tre-internal.h" +#include "tre-stack.h" +#include "xmalloc.h" + +union tre_stack_item { + void *voidptr_value; + int int_value; +}; + +struct tre_stack_rec { + int size; + int max_size; + int increment; + int ptr; + union tre_stack_item *stack; +}; + + +tre_stack_t * +tre_stack_new(int size, int max_size, int increment) +{ + tre_stack_t *s; + + s = xmalloc(sizeof(*s)); + if (s != NULL) + { + s->stack = xmalloc(sizeof(*s->stack) * size); + if (s->stack == NULL) + { + xfree(s); + return NULL; + } + s->size = size; + s->max_size = max_size; + s->increment = increment; + s->ptr = 0; + } + return s; +} + +void +tre_stack_destroy(tre_stack_t *s) +{ + xfree(s->stack); + xfree(s); +} + +int +tre_stack_num_objects(tre_stack_t *s) +{ + return s->ptr; +} + +static reg_errcode_t +tre_stack_push(tre_stack_t *s, union tre_stack_item value) +{ + if (s->ptr < s->size) + { + s->stack[s->ptr] = value; + s->ptr++; + } + else + { + if (s->size >= s->max_size) + { + DPRINT(("tre_stack_push: stack full\n")); + return REG_ESPACE; + } + else + { + union tre_stack_item *new_buffer; + int new_size; + DPRINT(("tre_stack_push: trying to realloc more space\n")); + new_size = s->size + s->increment; + if (new_size > s->max_size) + new_size = s->max_size; + new_buffer = xrealloc(s->stack, sizeof(*new_buffer) * new_size); + if (new_buffer == NULL) + { + DPRINT(("tre_stack_push: realloc failed.\n")); + return REG_ESPACE; + } + DPRINT(("tre_stack_push: realloc succeeded.\n")); + assert(new_size > s->size); + s->size = new_size; + s->stack = new_buffer; + tre_stack_push(s, value); + } + } + return REG_OK; +} + +#define define_pushf(typetag, type) \ + declare_pushf(typetag, type) { \ + union tre_stack_item item; \ + item.typetag ## _value = value; \ + return tre_stack_push(s, item); \ +} + +define_pushf(int, int) +define_pushf(voidptr, void *) + +#define define_popf(typetag, type) \ + declare_popf(typetag, type) { \ + return s->stack[--s->ptr].typetag ## _value; \ + } + +define_popf(int, int) +define_popf(voidptr, void *) + +/* EOF */ diff --git a/lib/tre-stack.h b/lib/tre-stack.h new file mode 100644 index 000000000000..7d11c5e2d168 --- /dev/null +++ b/lib/tre-stack.h @@ -0,0 +1,76 @@ +/* + tre-stack.h: Stack definitions + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + + +#ifndef TRE_STACK_H +#define TRE_STACK_H 1 + +#include "tre.h" + +typedef struct tre_stack_rec tre_stack_t; + +/* Creates a new stack object. `size' is initial size in bytes, `max_size' + is maximum size, and `increment' specifies how much more space will be + allocated with realloc() if all space gets used up. Returns the stack + object or NULL if out of memory. */ +tre_stack_t * +tre_stack_new(int size, int max_size, int increment); + +/* Frees the stack object. */ +void +tre_stack_destroy(tre_stack_t *s); + +/* Returns the current number of objects in the stack. */ +int +tre_stack_num_objects(tre_stack_t *s); + +/* Each tre_stack_push_*(tre_stack_t *s, <type> value) function pushes + `value' on top of stack `s'. Returns REG_ESPACE if out of memory. + This tries to realloc() more space before failing if maximum size + has not yet been reached. Returns REG_OK if successful. */ +#define declare_pushf(typetag, type) \ + reg_errcode_t tre_stack_push_ ## typetag(tre_stack_t *s, type value) + +declare_pushf(voidptr, void *); +declare_pushf(int, int); + +/* Each tre_stack_pop_*(tre_stack_t *s) function pops the topmost + element off of stack `s' and returns it. The stack must not be + empty. */ +#define declare_popf(typetag, type) \ + type tre_stack_pop_ ## typetag(tre_stack_t *s) + +declare_popf(voidptr, void *); +declare_popf(int, int); + +/* Just to save some typing. */ +#define STACK_PUSH(s, typetag, value) \ + do \ + { \ + status = tre_stack_push_ ## typetag(s, value); \ + } \ + while (/*CONSTCOND*/0) + +#define STACK_PUSHX(s, typetag, value) \ + { \ + status = tre_stack_push_ ## typetag(s, value); \ + if (status != REG_OK) \ + break; \ + } + +#define STACK_PUSHR(s, typetag, value) \ + { \ + reg_errcode_t _status; \ + _status = tre_stack_push_ ## typetag(s, value); \ + if (_status != REG_OK) \ + return _status; \ + } + +#endif /* TRE_STACK_H */ + +/* EOF */ diff --git a/lib/tre.h b/lib/tre.h new file mode 100644 index 000000000000..ace34824a627 --- /dev/null +++ b/lib/tre.h @@ -0,0 +1,276 @@ +/* + tre.h - TRE public API definitions + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifndef TRE_H +#define TRE_H 1 + +#include "tre-config.h" + +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif /* HAVE_SYS_TYPES_H */ + +#ifdef HAVE_LIBUTF8_H +#include <libutf8.h> +#endif /* HAVE_LIBUTF8_H */ + +#ifdef TRE_USE_SYSTEM_REGEX_H +/* Include the system regex.h to make TRE ABI compatible with the + system regex. */ +#include TRE_SYSTEM_REGEX_H_PATH +#define tre_regcomp regcomp +#define tre_regexec regexec +#define tre_regerror regerror +#define tre_regfree regfree +#endif /* TRE_USE_SYSTEM_REGEX_H */ + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef TRE_USE_SYSTEM_REGEX_H + +#ifndef REG_OK +#define REG_OK 0 +#endif /* !REG_OK */ + +#ifndef HAVE_REG_ERRCODE_T +typedef int reg_errcode_t; +#endif /* !HAVE_REG_ERRCODE_T */ + +#if !defined(REG_NOSPEC) && !defined(REG_LITERAL) +#define REG_LITERAL 0x1000 +#endif + +/* Extra tre_regcomp() flags. */ +#ifndef REG_BASIC +#define REG_BASIC 0 +#endif /* !REG_BASIC */ +#define REG_RIGHT_ASSOC (REG_LITERAL << 1) +#define REG_UNGREEDY (REG_RIGHT_ASSOC << 1) + +/* Extra tre_regexec() flags. */ +#define REG_APPROX_MATCHER 0x1000 +#define REG_BACKTRACKING_MATCHER (REG_APPROX_MATCHER << 1) + +#else /* !TRE_USE_SYSTEM_REGEX_H */ + +/* If the we're not using system regex.h, we need to define the + structs and enums ourselves. */ + +typedef int regoff_t; +typedef struct { + size_t re_nsub; /* Number of parenthesized subexpressions. */ + void *value; /* For internal use only. */ +} regex_t; + +typedef struct { + regoff_t rm_so; + regoff_t rm_eo; +} regmatch_t; + + +typedef enum { + REG_OK = 0, /* No error. */ + /* POSIX tre_regcomp() return error codes. (In the order listed in the + standard.) */ + REG_NOMATCH, /* No match. */ + REG_BADPAT, /* Invalid regexp. */ + REG_ECOLLATE, /* Unknown collating element. */ + REG_ECTYPE, /* Unknown character class name. */ + REG_EESCAPE, /* Trailing backslash. */ + REG_ESUBREG, /* Invalid back reference. */ + REG_EBRACK, /* "[]" imbalance */ + REG_EPAREN, /* "\(\)" or "()" imbalance */ + REG_EBRACE, /* "\{\}" or "{}" imbalance */ + REG_BADBR, /* Invalid content of {} */ + REG_ERANGE, /* Invalid use of range operator */ + REG_ESPACE, /* Out of memory. */ + REG_BADRPT /* Invalid use of repetition operators. */ +} reg_errcode_t; + +/* POSIX tre_regcomp() flags. */ +#define REG_EXTENDED 1 +#define REG_ICASE (REG_EXTENDED << 1) +#define REG_NEWLINE (REG_ICASE << 1) +#define REG_NOSUB (REG_NEWLINE << 1) + +/* Extra tre_regcomp() flags. */ +#define REG_BASIC 0 +#define REG_LITERAL (REG_NOSUB << 1) +#define REG_RIGHT_ASSOC (REG_LITERAL << 1) +#define REG_UNGREEDY (REG_RIGHT_ASSOC << 1) + +/* POSIX tre_regexec() flags. */ +#define REG_NOTBOL 1 +#define REG_NOTEOL (REG_NOTBOL << 1) + +/* Extra tre_regexec() flags. */ +#define REG_APPROX_MATCHER (REG_NOTEOL << 1) +#define REG_BACKTRACKING_MATCHER (REG_APPROX_MATCHER << 1) + +#endif /* !TRE_USE_SYSTEM_REGEX_H */ + +/* REG_NOSPEC and REG_LITERAL mean the same thing. */ +#if defined(REG_LITERAL) && !defined(REG_NOSPEC) +#define REG_NOSPEC REG_LITERAL +#elif defined(REG_NOSPEC) && !defined(REG_LITERAL) +#define REG_LITERAL REG_NOSPEC +#endif /* defined(REG_NOSPEC) */ + +/* The maximum number of iterations in a bound expression. */ +#undef RE_DUP_MAX +#define RE_DUP_MAX 255 + +/* The POSIX.2 regexp functions */ +extern int +tre_regcomp(regex_t *preg, const char *regex, int cflags); + +extern int +tre_regexec(const regex_t *preg, const char *string, size_t nmatch, + regmatch_t pmatch[], int eflags); + +extern size_t +tre_regerror(int errcode, const regex_t *preg, char *errbuf, + size_t errbuf_size); + +extern void +tre_regfree(regex_t *preg); + +#ifdef TRE_WCHAR +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif /* HAVE_WCHAR_H */ + +/* Wide character versions (not in POSIX.2). */ +extern int +tre_regwcomp(regex_t *preg, const wchar_t *regex, int cflags); + +extern int +tre_regwexec(const regex_t *preg, const wchar_t *string, + size_t nmatch, regmatch_t pmatch[], int eflags); +#endif /* TRE_WCHAR */ + +/* Versions with a maximum length argument and therefore the capability to + handle null characters in the middle of the strings (not in POSIX.2). */ +extern int +tre_regncomp(regex_t *preg, const char *regex, size_t len, int cflags); + +extern int +tre_regnexec(const regex_t *preg, const char *string, size_t len, + size_t nmatch, regmatch_t pmatch[], int eflags); + +#ifdef TRE_WCHAR +extern int +tre_regwncomp(regex_t *preg, const wchar_t *regex, size_t len, int cflags); + +extern int +tre_regwnexec(const regex_t *preg, const wchar_t *string, size_t len, + size_t nmatch, regmatch_t pmatch[], int eflags); +#endif /* TRE_WCHAR */ + +#ifdef TRE_APPROX + +/* Approximate matching parameter struct. */ +typedef struct { + int cost_ins; /* Default cost of an inserted character. */ + int cost_del; /* Default cost of a deleted character. */ + int cost_subst; /* Default cost of a substituted character. */ + int max_cost; /* Maximum allowed cost of a match. */ + + int max_ins; /* Maximum allowed number of inserts. */ + int max_del; /* Maximum allowed number of deletes. */ + int max_subst; /* Maximum allowed number of substitutes. */ + int max_err; /* Maximum allowed number of errors total. */ +} regaparams_t; + +/* Approximate matching result struct. */ +typedef struct { + size_t nmatch; /* Length of pmatch[] array. */ + regmatch_t *pmatch; /* Submatch data. */ + int cost; /* Cost of the match. */ + int num_ins; /* Number of inserts in the match. */ + int num_del; /* Number of deletes in the match. */ + int num_subst; /* Number of substitutes in the match. */ +} regamatch_t; + + +/* Approximate matching functions. */ +extern int +tre_regaexec(const regex_t *preg, const char *string, + regamatch_t *match, regaparams_t params, int eflags); + +extern int +tre_reganexec(const regex_t *preg, const char *string, size_t len, + regamatch_t *match, regaparams_t params, int eflags); +#ifdef TRE_WCHAR +/* Wide character approximate matching. */ +extern int +tre_regawexec(const regex_t *preg, const wchar_t *string, + regamatch_t *match, regaparams_t params, int eflags); + +extern int +tre_regawnexec(const regex_t *preg, const wchar_t *string, size_t len, + regamatch_t *match, regaparams_t params, int eflags); +#endif /* TRE_WCHAR */ + +/* Sets the parameters to default values. */ +extern void +tre_regaparams_default(regaparams_t *params); +#endif /* TRE_APPROX */ + +#ifdef TRE_WCHAR +typedef wchar_t tre_char_t; +#else /* !TRE_WCHAR */ +typedef unsigned char tre_char_t; +#endif /* !TRE_WCHAR */ + +typedef struct { + int (*get_next_char)(tre_char_t *c, unsigned int *pos_add, void *context); + void (*rewind)(size_t pos, void *context); + int (*compare)(size_t pos1, size_t pos2, size_t len, void *context); + void *context; +} tre_str_source; + +extern int +tre_reguexec(const regex_t *preg, const tre_str_source *string, + size_t nmatch, regmatch_t pmatch[], int eflags); + +/* Returns the version string. The returned string is static. */ +extern char * +tre_version(void); + +/* Returns the value for a config parameter. The type to which `result' + must point to depends of the value of `query', see documentation for + more details. */ +extern int +tre_config(int query, void *result); + +enum { + TRE_CONFIG_APPROX, + TRE_CONFIG_WCHAR, + TRE_CONFIG_MULTIBYTE, + TRE_CONFIG_SYSTEM_ABI, + TRE_CONFIG_VERSION +}; + +/* Returns 1 if the compiled pattern has back references, 0 if not. */ +extern int +tre_have_backrefs(const regex_t *preg); + +/* Returns 1 if the compiled pattern uses approximate matching features, + 0 if not. */ +extern int +tre_have_approx(const regex_t *preg); + +#ifdef __cplusplus +} +#endif +#endif /* TRE_H */ + +/* EOF */ diff --git a/lib/xmalloc.c b/lib/xmalloc.c new file mode 100644 index 000000000000..3459d2d917ad --- /dev/null +++ b/lib/xmalloc.c @@ -0,0 +1,351 @@ +/* + xmalloc.c - Simple malloc debugging library implementation + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +/* + TODO: + - red zones + - group dumps by source location +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#include <stdlib.h> +#include <assert.h> +#include <stdio.h> +#define XMALLOC_INTERNAL 1 +#include "xmalloc.h" + + +/* + Internal stuff. +*/ + +typedef struct hashTableItemRec { + void *ptr; + int bytes; + const char *file; + int line; + const char *func; + struct hashTableItemRec *next; +} hashTableItem; + +typedef struct { + hashTableItem **table; +} hashTable; + +static int xmalloc_peak; +int xmalloc_current; +static int xmalloc_peak_blocks; +int xmalloc_current_blocks; +static int xmalloc_fail_after; + +#define TABLE_BITS 8 +#define TABLE_MASK ((1 << TABLE_BITS) - 1) +#define TABLE_SIZE (1 << TABLE_BITS) + +static hashTable * +hash_table_new(void) +{ + hashTable *tbl; + + tbl = malloc(sizeof(*tbl)); + + if (tbl != NULL) + { + tbl->table = calloc(TABLE_SIZE, sizeof(*tbl->table)); + + if (tbl->table == NULL) + { + free(tbl); + return NULL; + } + } + + return tbl; +} + +static int +hash_void_ptr(void *ptr) +{ + int hash; + int i; + + /* I took this hash function just off the top of my head, I have + no idea whether it is bad or very bad. */ + hash = 0; + for (i = 0; i < (int)sizeof(ptr)*8 / TABLE_BITS; i++) + { + hash ^= (unsigned long)ptr >> i*8; + hash += i * 17; + hash &= TABLE_MASK; + } + return hash; +} + +static void +hash_table_add(hashTable *tbl, void *ptr, int bytes, + const char *file, int line, const char *func) +{ + int i; + hashTableItem *item, *new; + + i = hash_void_ptr(ptr); + + item = tbl->table[i]; + if (item != NULL) + while (item->next != NULL) + item = item->next; + + new = malloc(sizeof(*new)); + assert(new != NULL); + new->ptr = ptr; + new->bytes = bytes; + new->file = file; + new->line = line; + new->func = func; + new->next = NULL; + if (item != NULL) + item->next = new; + else + tbl->table[i] = new; + + xmalloc_current += bytes; + if (xmalloc_current > xmalloc_peak) + xmalloc_peak = xmalloc_current; + xmalloc_current_blocks++; + if (xmalloc_current_blocks > xmalloc_peak_blocks) + xmalloc_peak_blocks = xmalloc_current_blocks; +} + +static void +hash_table_del(hashTable *tbl, void *ptr) +{ + int i; + hashTableItem *item, *prev; + + i = hash_void_ptr(ptr); + + item = tbl->table[i]; + if (item == NULL) + { + printf("xfree: invalid ptr %p\n", ptr); + abort(); + } + prev = NULL; + while (item->ptr != ptr) + { + prev = item; + item = item->next; + } + if (item->ptr != ptr) + { + printf("xfree: invalid ptr %p\n", ptr); + abort(); + } + + xmalloc_current -= item->bytes; + xmalloc_current_blocks--; + + if (prev != NULL) + { + prev->next = item->next; + free(item); + } + else + { + tbl->table[i] = item->next; + free(item); + } +} + +static hashTable *xmalloc_table = NULL; + +static void +xmalloc_init(void) +{ + if (xmalloc_table == NULL) + { + xmalloc_table = hash_table_new(); + xmalloc_peak = 0; + xmalloc_peak_blocks = 0; + xmalloc_current = 0; + xmalloc_current_blocks = 0; + xmalloc_fail_after = -1; + } + assert(xmalloc_table != NULL); + assert(xmalloc_table->table != NULL); +} + + + +/* + Public API. +*/ + +void +xmalloc_configure(int fail_after) +{ + xmalloc_init(); + xmalloc_fail_after = fail_after; +} + +int +xmalloc_dump_leaks(void) +{ + int i; + int num_leaks = 0; + int leaked_bytes = 0; + hashTableItem *item; + + xmalloc_init(); + + for (i = 0; i < TABLE_SIZE; i++) + { + item = xmalloc_table->table[i]; + while (item != NULL) + { + printf("%s:%d: %s: %d bytes at %p not freed\n", + item->file, item->line, item->func, item->bytes, item->ptr); + num_leaks++; + leaked_bytes += item->bytes; + item = item->next; + } + } + if (num_leaks == 0) + printf("No memory leaks.\n"); + else + printf("%d unfreed memory chuncks, total %d unfreed bytes.\n", + num_leaks, leaked_bytes); + printf("Peak memory consumption %d bytes (%.1f kB, %.1f MB) in %d blocks ", + xmalloc_peak, (double)xmalloc_peak / 1024, + (double)xmalloc_peak / (1024*1024), xmalloc_peak_blocks); + printf("(average "); + if (xmalloc_peak_blocks) + printf("%d", ((xmalloc_peak + xmalloc_peak_blocks / 2) + / xmalloc_peak_blocks)); + else + printf("N/A"); + printf(" bytes per block).\n"); + + return num_leaks; +} + +void * +xmalloc_impl(size_t size, const char *file, int line, const char *func) +{ + void *ptr; + + xmalloc_init(); + assert(size > 0); + + if (xmalloc_fail_after == 0) + { + xmalloc_fail_after = -2; +#if 0 + printf("xmalloc: forced failure %s:%d: %s\n", file, line, func); +#endif + return NULL; + } + else if (xmalloc_fail_after == -2) + { + printf("xmalloc: called after failure from %s:%d: %s\n", + file, line, func); + assert(0); + } + else if (xmalloc_fail_after > 0) + xmalloc_fail_after--; + + ptr = malloc(size); + if (ptr != NULL) + hash_table_add(xmalloc_table, ptr, (int)size, file, line, func); + return ptr; +} + +void * +xcalloc_impl(size_t nmemb, size_t size, const char *file, int line, + const char *func) +{ + void *ptr; + + xmalloc_init(); + assert(size > 0); + + if (xmalloc_fail_after == 0) + { + xmalloc_fail_after = -2; +#if 0 + printf("xcalloc: forced failure %s:%d: %s\n", file, line, func); +#endif + return NULL; + } + else if (xmalloc_fail_after == -2) + { + printf("xcalloc: called after failure from %s:%d: %s\n", + file, line, func); + assert(0); + } + else if (xmalloc_fail_after > 0) + xmalloc_fail_after--; + + ptr = calloc(nmemb, size); + if (ptr != NULL) + hash_table_add(xmalloc_table, ptr, (int)(nmemb * size), file, line, func); + return ptr; +} + +void +xfree_impl(void *ptr, const char *file, int line, const char *func) +{ + /*LINTED*/(void)&file; + /*LINTED*/(void)&line; + /*LINTED*/(void)&func; + xmalloc_init(); + + if (ptr != NULL) + hash_table_del(xmalloc_table, ptr); + free(ptr); +} + +void * +xrealloc_impl(void *ptr, size_t new_size, const char *file, int line, + const char *func) +{ + void *new_ptr; + + xmalloc_init(); + assert(ptr != NULL); + assert(new_size > 0); + + if (xmalloc_fail_after == 0) + { + xmalloc_fail_after = -2; + return NULL; + } + else if (xmalloc_fail_after == -2) + { + printf("xrealloc: called after failure from %s:%d: %s\n", + file, line, func); + assert(0); + } + else if (xmalloc_fail_after > 0) + xmalloc_fail_after--; + + new_ptr = realloc(ptr, new_size); + if (new_ptr != NULL) + { + hash_table_del(xmalloc_table, ptr); + hash_table_add(xmalloc_table, new_ptr, (int)new_size, file, line, func); + } + return new_ptr; +} + + + +/* EOF */ diff --git a/lib/xmalloc.h b/lib/xmalloc.h new file mode 100644 index 000000000000..ce310af5204e --- /dev/null +++ b/lib/xmalloc.h @@ -0,0 +1,77 @@ +/* + xmalloc.h - Simple malloc debugging library API + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifndef _XMALLOC_H +#define _XMALLOC_H 1 + +void *xmalloc_impl(size_t size, const char *file, int line, const char *func); +void *xcalloc_impl(size_t nmemb, size_t size, const char *file, int line, + const char *func); +void xfree_impl(void *ptr, const char *file, int line, const char *func); +void *xrealloc_impl(void *ptr, size_t new_size, const char *file, int line, + const char *func); +int xmalloc_dump_leaks(void); +void xmalloc_configure(int fail_after); + + +#ifndef XMALLOC_INTERNAL +#ifdef MALLOC_DEBUGGING + +/* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__' + which contains the name of the function currently being defined. +# define __XMALLOC_FUNCTION __PRETTY_FUNCTION__ + This is broken in G++ before version 2.6. + C9x has a similar variable called __func__, but prefer the GCC one since + it demangles C++ function names. */ +# ifdef __GNUC__ +# if __GNUC__ > 2 || (__GNUC__ == 2 \ + && __GNUC_MINOR__ >= (defined __cplusplus ? 6 : 4)) +# define __XMALLOC_FUNCTION __PRETTY_FUNCTION__ +# else +# define __XMALLOC_FUNCTION ((const char *) 0) +# endif +# else +# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L +# define __XMALLOC_FUNCTION __func__ +# else +# define __XMALLOC_FUNCTION ((const char *) 0) +# endif +# endif + +#define xmalloc(size) xmalloc_impl(size, __FILE__, __LINE__, \ + __XMALLOC_FUNCTION) +#define xcalloc(nmemb, size) xcalloc_impl(nmemb, size, __FILE__, __LINE__, \ + __XMALLOC_FUNCTION) +#define xfree(ptr) xfree_impl(ptr, __FILE__, __LINE__, __XMALLOC_FUNCTION) +#define xrealloc(ptr, new_size) xrealloc_impl(ptr, new_size, __FILE__, \ + __LINE__, __XMALLOC_FUNCTION) +#undef malloc +#undef calloc +#undef free +#undef realloc + +#define malloc USE_XMALLOC_INSTEAD_OF_MALLOC +#define calloc USE_XCALLOC_INSTEAD_OF_CALLOC +#define free USE_XFREE_INSTEAD_OF_FREE +#define realloc USE_XREALLOC_INSTEAD_OF_REALLOC + +#else /* !MALLOC_DEBUGGING */ + +#include <stdlib.h> + +#define xmalloc(size) malloc(size) +#define xcalloc(nmemb, size) calloc(nmemb, size) +#define xfree(ptr) free(ptr) +#define xrealloc(ptr, new_size) realloc(ptr, new_size) + +#endif /* !MALLOC_DEBUGGING */ +#endif /* !XMALLOC_INTERNAL */ + +#endif /* _XMALLOC_H */ + +/* EOF */ diff --git a/libtool b/libtool new file mode 100755 index 000000000000..d7d790f71670 --- /dev/null +++ b/libtool @@ -0,0 +1,7317 @@ +#! /bin/sh + +# libtoolT - Provide generalized library-building support services. +# Generated automatically by (GNU tre 0.8.0) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED="/usr/local/bin/gsed" + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="/usr/local/bin/gsed -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG + +# Libtool was configured on host server.mypc.hu: + +# Shell to use when invoking shell scripts. +SHELL="/bin/sh" + +# Whether or not to build shared libraries. +build_libtool_libs=yes + +# Whether or not to build static libraries. +build_old_libs=no + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=no + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=no + +# Whether or not to optimize for fast installation. +fast_install=needless + +# The host system. +host_alias= +host=x86_64-unknown-freebsd8.0 +host_os=freebsd8.0 + +# The build system. +build_alias= +build=x86_64-unknown-freebsd8.0 +build_os=freebsd8.0 + +# An echo program that does not interpret backslashes. +echo="echo" + +# The archiver. +AR="ar" +AR_FLAGS="cru" + +# A C compiler. +LTCC="gcc" + +# LTCC compiler flags. +LTCFLAGS="-g -O2 -Wall" + +# A language-specific compiler. +CC="gcc" + +# Is the compiler the GNU C compiler? +with_gcc=yes + +# An ERE matcher. +EGREP="/usr/bin/grep -E" + +# The linker used to build libraries. +LD="/usr/bin/ld" + +# Whether we need hard or soft links. +LN_S="ln -s" + +# A BSD-compatible nm program. +NM="/usr/bin/nm -B" + +# A symbol stripping program +STRIP="strip" + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=file + +# Used on cygwin: DLL creation program. +DLLTOOL="dlltool" + +# Used on cygwin: object dumper. +OBJDUMP="objdump" + +# Used on cygwin: assembler. +AS="as" + +# The name of the directory that contains temporary libtool files. +objdir=.libs + +# How to create reloadable object files. +reload_flag=" -r" +reload_cmds="\$LD\$reload_flag -o \$output\$reload_objs" + +# How to pass a linker flag through the compiler. +wl="-Wl," + +# Object file suffix (normally "o"). +objext="o" + +# Old archive suffix (normally "a"). +libext="a" + +# Shared library suffix (normally ".so"). +shrext_cmds='.so' + +# Executable file suffix (normally ""). +exeext="" + +# Additional compiler flags for building library objects. +pic_flag=" -fPIC -DPIC" +pic_mode=default + +# What is the maximum length of a command? +max_cmd_len=196608 + +# Does compiler simultaneously support -c and -o options? +compiler_c_o="yes" + +# Must we lock files when doing compilation? +need_locks="no" + +# Do we need the lib prefix for modules? +need_lib_prefix=no + +# Do we need a version for libraries? +need_version=no + +# Whether dlopen is supported. +dlopen_support=unknown + +# Whether dlopen of programs is supported. +dlopen_self=unknown + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=unknown + +# Compiler flag to prevent dynamic linking. +link_static_flag="-static" + +# Compiler flag to turn off builtin functions. +no_builtin_flag=" -fno-builtin" + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec="\${wl}--export-dynamic" + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec="\${wl}--whole-archive\$convenience \${wl}--no-whole-archive" + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec="" + +# Library versioning type. +version_type=freebsd-elf + +# Format of library name prefix. +libname_spec="lib\$name" + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec="\${libname}\${release}\${shared_ext}\$versuffix \${libname}\${release}\${shared_ext} \$libname\${shared_ext}" + +# The coded name of the library, if different from the real name. +soname_spec="" + +# Commands used to build and install an old-style archive. +RANLIB="ranlib" +old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs~\$RANLIB \$oldlib" +old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib" +old_postuninstall_cmds="" + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds="" + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds="" + +# Commands used to build and install a shared archive. +archive_cmds="\$CC -shared \$libobjs \$deplibs \$compiler_flags \${wl}-soname \$wl\$soname -o \$lib" +archive_expsym_cmds="\$CC -shared \$libobjs \$deplibs \$compiler_flags \${wl}-soname \$wl\$soname \${wl}-retain-symbols-file \$wl\$export_symbols -o \$lib" +postinstall_cmds="" +postuninstall_cmds="" + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds="" +module_expsym_cmds="" + +# Commands to strip libraries. +old_striplib="strip --strip-debug" +striplib="strip --strip-unneeded" + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects="" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects="" + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps="" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps="" + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs="" + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path="" + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method="pass_all" + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd="\$MAGIC_CMD" + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag="" + +# Flag that forces no undefined symbols. +no_undefined_flag="" + +# Commands used to finish a libtool library installation in a directory. +finish_cmds="" + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval="" + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe="sed -n -e 's/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p'" + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'" + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/ {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/ {\"\\2\", (lt_ptr) \\&\\2},/p'" + +# This is the shared library runtime path variable. +runpath_var=LD_RUN_PATH + +# This is the shared library path variable. +shlibpath_var=LD_LIBRARY_PATH + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=yes + +# How to hardcode a shared library path into an executable. +hardcode_action=immediate + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=yes + +# Flag to hardcode $libdir into a binary during linking. +# This must work even if $libdir does not exist. +hardcode_libdir_flag_spec="\${wl}--rpath \${wl}\$libdir" + +# If ld is used when linking, flag to hardcode $libdir into +# a binary during linking. This must work even if $libdir does +# not exist. +hardcode_libdir_flag_spec_ld="" + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator="" + +# Set to yes if using DIR/libNAME during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=no + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=no + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=unsupported + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=no + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="PATH LD_LIBRARY_PATH LD_RUN_PATH GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=unknown + +# Compile-time system search path for libraries +sys_lib_search_path_spec="/usr/lib" + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec="/lib /usr/lib" + +# Fix the shell variable $srcfile for the compiler. +fix_srcfile_path="" + +# Set to yes if exported symbols are required. +always_export_symbols=no + +# The commands to list exported symbols. +export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols" + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds="" + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms="_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*" + +# Symbols that must always be exported. +include_expsyms="" + +# ### END LIBTOOL CONFIG + +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008 Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +basename="s,^.*/,,g" + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +progname=`echo "$progpath" | $SED $basename` +modename="$progname" + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION="1.5.26 Debian 1.5.26-1ubuntu1" +TIMESTAMP=" (1.1220.2.493 2008/02/01 16:58:18)" + +# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE). +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<EOF +$* +EOF + exit $EXIT_SUCCESS +fi + +default_mode= +help="Try \`$progname --help' for more information." +magic="%%%MAGIC variable%%%" +mkdir="mkdir" +mv="mv -f" +rm="rm -f" + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g' +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + SP2NL='tr \040 \012' + NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + SP2NL='tr \100 \n' + NL2SP='tr \r\n \100\100' + ;; +esac + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +# We save the old values to restore during execute mode. +lt_env= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + lt_env=\"$lt_var=\$$lt_var \$lt_env\" + $lt_var=C + export $lt_var + fi" +done + +if test -n "$lt_env"; then + lt_env="env $lt_env" +fi + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + $echo "$modename: not configured to build any kind of library" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +duplicate_deps=no +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +extracted_archives= +extracted_serial=0 + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $mkdir "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || { + $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2 + exit $EXIT_FAILURE + } + fi + + $echo "X$my_tmpdir" | $Xsed +} + + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () +{ + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + $SED -n -e '1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case "$@ " in + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit $EXIT_FAILURE +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + + $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)" + $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $? + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2 + exit $EXIT_FAILURE + fi +} + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + my_status="" + + $show "${rm}r $my_gentop" + $run ${rm}r "$my_gentop" + $show "$mkdir $my_gentop" + $run $mkdir "$my_gentop" + my_status=$? + if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then + exit $my_status + fi + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + extracted_serial=`expr $extracted_serial + 1` + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + $show "${rm}r $my_xdir" + $run ${rm}r "$my_xdir" + $show "$mkdir $my_xdir" + $run $mkdir "$my_xdir" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then + exit $exit_status + fi + case $host in + *-darwin*) + $show "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + if test -z "$run"; then + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` + darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` + if test -n "$darwin_arches"; then + darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + $show "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we have a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + lipo -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + ${rm}r unfat-$$ + cd "$darwin_orig_dir" + else + cd "$darwin_orig_dir" + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + fi # $run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + func_extract_archives_result="$my_oldobjs" +} +# End of Shell function definitions +##################################### + +# Darwin sucks +eval std_shrext=\"$shrext_cmds\" + +disable_libs=no + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + preserve_args="${preserve_args}=$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + echo "\ +$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP + +Copyright (C) 2008 Free Software Foundation, Inc. +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit $? + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath" + done + exit $? + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + preserve_args="$preserve_args $arg" + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit $? + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + preserve_args="$preserve_args $arg" + ;; + + --tag) + prevopt="--tag" + prev=tag + preserve_args="$preserve_args --tag" + ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + preserve_args="$preserve_args --tag" + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE +fi + +case $disable_libs in +no) + ;; +shared) + build_libtool_libs=no + build_old_libs=yes + ;; +static) + build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` + ;; +esac + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit $EXIT_FAILURE + fi + arg_mode=target + continue + ;; + + -static | -prefer-pic | -prefer-non-pic) + later="$later $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, and some SunOS ksh mistreat backslash-escaping + # in scan sets (worked around with variable expansion), + # and furthermore cannot handle '|' '&' '(' ')' in scan sets + # at all, so we specify them separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit $EXIT_FAILURE + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit $EXIT_FAILURE + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.[fF][09]?) xform=[fF][09]. ;; + *.for) xform=for ;; + *.java) xform=java ;; + *.obj) xform=obj ;; + *.sx) xform=sx ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"` + case $qlibobj in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qlibobj="\"$qlibobj\"" ;; + esac + test "X$libobj" != "X$qlibobj" \ + && $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && $echo "$modename: libobj name \`$libobj' may not contain shell special characters." + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$progpath" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + $echo "$srcfile" > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"` + case $qsrcfile in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qsrcfile="\"$qsrcfile\"" ;; + esac + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T <<EOF +# $libobj - a libtool object file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# Name of the PIC object. +EOF + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + if test ! -d "${xdir}$objdir"; then + $show "$mkdir ${xdir}$objdir" + $run $mkdir ${xdir}$objdir + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "${xdir}$objdir"; then + exit $exit_status + fi + fi + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + command="$command -o $lobj" + fi + + $run $rm "$lobj" "$output_obj" + + $show "$command" + if $run eval $lt_env "$command"; then : + else + test -n "$output_obj" && $run $rm $removelist + exit $EXIT_FAILURE + fi + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <<EOF +pic_object='$objdir/$objname' + +EOF + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + else + # No PIC object so indicate it doesn't exist in the libtool + # object file. + test -z "$run" && cat >> ${libobj}T <<EOF +pic_object=none + +EOF + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + command="$command -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + command="$command$suppress_output" + $run $rm "$obj" "$output_obj" + $show "$command" + if $run eval $lt_env "$command"; then : + else + $run $rm $removelist + exit $EXIT_FAILURE + fi + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <<EOF +# Name of the non-PIC object. +non_pic_object='$objname' + +EOF + else + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <<EOF +# Name of the non-PIC object. +non_pic_object=none + +EOF + fi + + $run $mv "${libobj}T" "${libobj}" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + $run $rm "$lockfile" + fi + + exit $EXIT_SUCCESS + ;; + + # libtool link mode + link | relink) + modename="$modename: link" + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args="$nonopt" + base_compile="$nonopt $@" + compile_command="$nonopt" + finalize_command="$nonopt" + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + + avoid_version=no + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + notinst_path= # paths that contain not-installed libtool libraries + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + single_module="${wl}-single_module" + + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit $EXIT_FAILURE + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit $EXIT_FAILURE + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + darwin_framework|darwin_framework_skip) + test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit $EXIT_FAILURE + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework|-arch|-isysroot) + case " $CC " in + *" ${arg} ${1} "* | *" ${arg} ${1} "*) + prev=darwin_framework_skip ;; + *) compiler_flags="$compiler_flags $arg" + prev=darwin_framework ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + notinst_path="$notinst_path $dir" + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + -model) + compile_command="$compile_command $arg" + compiler_flags="$compiler_flags $arg" + finalize_command="$finalize_command $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -module) + module=yes + continue + ;; + + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m* pass through architecture-specific compiler args for GCC + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC + # -F/path gives path to uninstalled frameworks, gcc on darwin + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) + + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$output_objdir"; then + exit $exit_status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplications in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + compiler_flags="$compiler_flags $deplib" + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + if eval $echo \"$deplib\" 2>/dev/null \ + | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib' or unhandled argument \`$deplib'" 1>&2 + exit $EXIT_FAILURE + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit $EXIT_FAILURE + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $absdir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes ; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on + # some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against + # it, someone is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | + $EGREP ": [^:]* bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit $EXIT_FAILURE + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, + # but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + eval deplibdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$deplibdir/$depdepl" ; then + depdepl="$deplibdir/$depdepl" + elif test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + else + # Can't find it, oh well... + depdepl= + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + fi + path="" + ;; + *) + path="-L$path" + ;; + esac + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$depdepl $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + case " $deplibs" in + *\ -l* | *\ -L*) + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 ;; + esac + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit $EXIT_FAILURE + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows|none) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + major=`expr $current - $age` + else + major=`expr $current - $age + 1` + fi + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"` + # deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"` + # dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c <<EOF + int main() { return 0; } +EOF + $rm conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then + ldd_output=`ldd conftest` + for i in $deplibs; do + name=`expr $i : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + newdeplibs="$newdeplibs $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + $echo + $echo "*** Warning: dynamic linker does not accept needed library $i." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which I believe you do not have" + $echo "*** because a test_compile did reveal that the linker did not use it for" + $echo "*** its dynamic dependency list that programs get resolved with at runtime." + fi + fi + else + newdeplibs="$newdeplibs $i" + fi + done + else + # Error occurred in the first compile. Let's try to salvage + # the situation: Compile a separate program for each library. + for i in $deplibs; do + name=`expr $i : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + $rm conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $i; then + ldd_output=`ldd conftest` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + newdeplibs="$newdeplibs $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + $echo + $echo "*** Warning: dynamic linker does not accept needed library $i." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because a test_compile did reveal that the linker did not use this one" + $echo "*** as a dynamic dependency that programs can get resolved with at runtime." + fi + fi + else + droppeddeps=yes + $echo + $echo "*** Warning! Library $i is needed by this library but I was not able to" + $echo "*** make it link in! You will probably need to install it or some" + $echo "*** library that it depends on before this library will be fully" + $echo "*** functional. Installing it before continuing would be even better." + fi + else + newdeplibs="$newdeplibs $i" + fi + done + fi + ;; + file_magic*) + set dummy $deplibs_check_method + file_magic_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" + + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + case $archive_cmds in + *\$LD*) eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" ;; + *) eval dep_rpath=\"$hardcode_libdir_flag_spec\" ;; + esac + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$echo "X$output" | $Xsed -e "$basename"` + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$output_la-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadable object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$output_la-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~\$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + case " $deplibs" in + *\ -l* | *\ -L*) + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 ;; + esac + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit $EXIT_FAILURE + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$echo "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$libdir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + else + $run eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 </dev/null >/dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +" + + case $host in + *cygwin* | *mingw* ) + $echo >> "$output_objdir/$dlsyms" "\ +/* DATA imports from DLLs on WIN32 can't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs */ +struct { +" + ;; + * ) + $echo >> "$output_objdir/$dlsyms" "\ +const struct { +" + ;; + esac + + + $echo >> "$output_objdir/$dlsyms" "\ + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + case $host in + *cygwin* | *mingw* ) + if test -f "$output_objdir/${outputname}.def" ; then + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%" | $NL2SP` + else + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + fi + ;; + * ) + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + ;; + esac + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s% @SYMFILE@%%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s% @SYMFILE@%%" | $NL2SP` + fi + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e 's%@OUTPUT@%'"$output"'%g' | $NL2SP` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + exit_status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $exit_status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $SP2NL | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g' | $NL2SP` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e "$sed_quote_subst" | $NL2SP` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + output_name=`basename $output` + output_path=`dirname $output` + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + cat > $cwrappersource <<EOF + +/* $cwrappersource - temporary wrapper executable for $objdir/$outputname + Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP + + The $output program cannot be directly executed until all the libtool + libraries that it depends on are installed. + + This wrapper executable should never be moved out of the build directory. + If it is, it will not operate correctly. + + Currently, it simply execs the wrapper *script* "/bin/sh $output", + but could eventually absorb all of the scripts functionality and + exec $objdir/$outputname directly. +*/ +EOF + cat >> $cwrappersource<<"EOF" +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <malloc.h> +#include <stdarg.h> +#include <assert.h> +#include <string.h> +#include <ctype.h> +#include <sys/stat.h> + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +/* -DDEBUG is fairly common in CFLAGS. */ +#undef DEBUG +#if defined DEBUGWRAPPER +# define DEBUG(format, ...) fprintf(stderr, format, __VA_ARGS__) +#else +# define DEBUG(format, ...) +#endif + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +const char * base_name (const char *name); +char * find_executable(const char *wrapper); +int check_executable(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup (base_name (argv[0])); + DEBUG("(main) argv[0] : %s\n",argv[0]); + DEBUG("(main) program_name : %s\n",program_name); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <<EOF + newargz[0] = (char *) xstrdup("$SHELL"); +EOF + + cat >> $cwrappersource <<"EOF" + newargz[1] = find_executable(argv[0]); + if (newargz[1] == NULL) + lt_fatal("Couldn't find %s", argv[0]); + DEBUG("(main) found exe at : %s\n",newargz[1]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; + + for (i=0; i<argc+1; i++) + { + DEBUG("(main) newargz[%d] : %s\n",i,newargz[i]); + ; + } + +EOF + + case $host_os in + mingw*) + cat >> $cwrappersource <<EOF + execv("$SHELL",(char const **)newargz); +EOF + ;; + *) + cat >> $cwrappersource <<EOF + execv("$SHELL",newargz); +EOF + ;; + esac + + cat >> $cwrappersource <<"EOF" + return 127; +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char)name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable(const char * path) +{ + struct stat st; + + DEBUG("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!"); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) && + ( + /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */ +#if defined (S_IXOTH) + ((st.st_mode & S_IXOTH) == S_IXOTH) || +#endif +#if defined (S_IXGRP) + ((st.st_mode & S_IXGRP) == S_IXGRP) || +#endif + ((st.st_mode & S_IXUSR) == S_IXUSR)) + ) + return 1; + else + return 0; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise */ +char * +find_executable (const char* wrapper) +{ + int has_slash = 0; + const char* p; + const char* p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char* concat_name; + + DEBUG("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char)wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char* path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char* q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR(*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = XMALLOC(char, p_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + return NULL; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE). +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit $EXIT_FAILURE + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \$*\" + exit $EXIT_FAILURE + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit $EXIT_FAILURE + fi +fi\ +" + chmod +x $output + fi + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "copying selected object files to avoid basename conflicts..." + + if test -z "$gentop"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$gentop"; then + exit $exit_status + fi + fi + + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + objbase=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + counter=`expr $counter + 1` + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + $show "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + $run ln "$obj" "$gentop/$newobj" || + $run cp "$obj" "$gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi + + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + eval cmd=\"$cmd\" + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e "$sed_quote_subst" | $NL2SP` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit $EXIT_SUCCESS + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) prev=$arg ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SP2NL | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%" | $NL2SP` + else + relink_command=`$echo "$relink_command" | $SP2NL | $SED "s%@inst_prefix_dir@%%" | $NL2SP` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit $EXIT_FAILURE + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + $run eval "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + cmds=$postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit $EXIT_FAILURE + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir=`func_mktempdir` + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g' | $NL2SP` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$old_striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + cmds=$old_postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + cmds=$finish_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = : && exit $EXIT_SUCCESS + + $echo "X----------------------------------------------------------------------" | $Xsed + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit $EXIT_FAILURE + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + if test ! -f "$dir/$dlname"; then + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit $EXIT_FAILURE + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit $EXIT_SUCCESS + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + + case "$mode" in + clean) + case " $library_names " in + # " " in the beginning catches empty $dlname + *" $dlname "*) ;; + *) rmfiles="$rmfiles $objdir/$dlname" ;; + esac + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + cmds=$postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + cmds=$old_postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit $EXIT_FAILURE +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to <bug-libtool@gnu.org>." + exit $EXIT_SUCCESS + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. 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@target@ +target_alias = @target_alias@ +target_cpu = @target_cpu@ +target_os = @target_os@ +target_vendor = @target_vendor@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +EXTRA_DIST = \ + ac_libtool_tags.m4 \ + ax_check_funcs_comp.m4 \ + ax_check_sign.m4 \ + ax_decl_wchar_max.m4 \ + vl_prog_cc_warnings.m4 + +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign m4/Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign m4/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs +tags: TAGS +TAGS: + +ctags: CTAGS +CTAGS: + + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ + list='$(DISTFILES)'; \ + dist_files=`for file in $$list; do echo $$file; done | \ + sed -e "s|^$$srcdirstrip/||;t" \ + -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \ + case $$dist_files in \ + */*) $(MKDIR_P) `echo "$$dist_files" | \ + sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \ + sort -u` ;; \ + esac; \ + for file in $$dist_files; do \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + if test -d $$d/$$file; then \ + dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-exec-am: + +install-html: install-html-am + +install-info: install-info-am + +install-man: + +install-pdf: install-pdf-am + +install-ps: install-ps-am + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/m4/ac_libtool_tags.m4 b/m4/ac_libtool_tags.m4 new file mode 100644 index 000000000000..23d2a87f322e --- /dev/null +++ b/m4/ac_libtool_tags.m4 @@ -0,0 +1,55 @@ +# backported from libtool 1.6 by Paolo Bonzini +# When AC_LIBTOOL_TAGS is used, I redefine _LT_AC_TAGCONFIG +# to be more similar to the libtool 1.6 implementation, which +# uses an m4 loop and m4 case instead of a shell loop. This +# way the CXX/GCJ/F77/RC tests are not always expanded. + +# AC_LIBTOOL_TAGS +# --------------- +# tags to enable +AC_DEFUN([AC_LIBTOOL_TAGS], +[m4_define([_LT_TAGS],[$1]) +m4_define([_LT_AC_TAGCONFIG], [ + if test -f "$ltmain"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + + AC_FOREACH([_LT_TAG], _LT_TAGS, + [m4_case(_LT_TAG, + [CXX], [ + if test -n "$CXX" && test "X$CXX" != "Xno"; then + AC_LIBTOOL_LANG_CXX_CONFIG + available_tags="$available_tags _LT_TAG" + fi], + [F77], [ + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + available_tags="$available_tags _LT_TAG" + fi], + [GCJ], [ + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + available_tags="$available_tags _LT_TAG" + fi], + [RC], [ + if test -n "$RC" && test "X$RC" != "Xno"; then + AC_LIBTOOL_LANG_RC_CONFIG + available_tags="$available_tags _LT_TAG" + fi], + [m4_errprintn(m4_location[: error: invalid tag name: ]"_LT_TAG") + m4_exit(1)]) + ]) + fi + +])dnl _LT_AC_TAG_CONFIG +]) diff --git a/m4/ax_check_funcs_comp.m4 b/m4/ax_check_funcs_comp.m4 new file mode 100644 index 000000000000..d8b3cc243c49 --- /dev/null +++ b/m4/ax_check_funcs_comp.m4 @@ -0,0 +1,32 @@ +dnl Like AC_CHECK_FUNCS, but allows the function definition to be +dnl a macro. This allows for detection of functions which are renamed +dnl with macros to something other than the name we are testing with. +AC_DEFUN([AX_CHECK_FUNCS_COMP],[ + dnl This is magic to make autoheader pick up the config.h.in templates + dnl automatically. This uses macros which are probably not public + dnl (not documented anyway) but this works at least with Automake 2.59. + AC_FOREACH([AX_Func], [$1], + [AH_TEMPLATE(AS_TR_CPP(HAVE_[]AX_Func), + [Define to 1 if you have the `]AX_Func[' function or macro.])])dnl + for ax_func in $1; do + ax_fname=`echo $ax_func | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g"` + ax_symbolname=`echo $ax_func | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g" | tr "@<:@a-z@:>@" "@<:@A-Z@:>@"` + AC_CACHE_CHECK([for $ax_func], ax_cv_func_${ax_fname}, [ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM( + [$4 +void *foo = $ax_func; +], + [ return foo != $ax_func; ])], + [ eval "ax_cv_func_${ax_fname}=\"yes\"" ], + [ eval "ax_cv_func_${ax_fname}=\"no\"" ])]) + if eval "test \"\${ax_cv_func_${ax_fname}}\" = \"yes\""; then + AC_DEFINE_UNQUOTED(HAVE_${ax_symbolname}, 1, + [Define to 1 if you have the $ax_func() function.]) + $2 + else + true + $3 + fi + done +])dnl diff --git a/m4/ax_check_sign.m4 b/m4/ax_check_sign.m4 new file mode 100644 index 000000000000..19a6d2e43c52 --- /dev/null +++ b/m4/ax_check_sign.m4 @@ -0,0 +1,39 @@ +dnl @synopsis AX_CHECK_SIGN (TYPE, [ACTION-IF-SIGNED], [ACTION-IF-UNSIGNED], [INCLUDES]) +dnl +dnl Checks whether TYPE is signed or not. If no INCLUDES are specified, +dnl the default includes are used. If ACTION-IF-SIGNED is given, it is +dnl additional shell code to execute when the type is signed. If +dnl ACTION-IF-UNSIGNED is given, it is executed when the type is unsigned. +dnl +dnl This macro assumes that the type exists. Therefore the existence of +dnl the type should be checked before calling this macro. For example: +dnl +dnl AC_CHECK_HEADERS([wchar.h]) +dnl AC_CHECK_TYPE([wchar_t],,[ AC_MSG_ERROR([Type wchar_t not found.]) ]) +dnl AX_CHECK_SIGN([wchar_t], +dnl [ AC_DEFINE(WCHAR_T_SIGNED, 1, [Define if wchar_t is signed]) ], +dnl [ AC_DEFINE(WCHAR_T_UNSIGNED, 1, [Define if wchar_t is unsigned]) ], [ +dnl #ifdef HAVE_WCHAR_H +dnl #include <wchar.h> +dnl #endif +dnl ]) +dnl +dnl @version 1.1 +dnl @author Ville Laurikari <vl@iki.fi> +AC_DEFUN([AX_CHECK_SIGN], [ + typename=`echo $1 | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g"` + AC_CACHE_CHECK([whether $1 is signed], ax_cv_decl_${typename}_signed, [ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([$4], + [ int foo @<:@ 1 - 2 * !((($1) -1) < 0) @:>@ ])], + [ eval "ax_cv_decl_${typename}_signed=\"yes\"" ], + [ eval "ax_cv_decl_${typename}_signed=\"no\"" ])]) + symbolname=`echo $1 | sed "s/@<:@^a-zA-Z0-9_@:>@/_/g" | tr "@<:@a-z@:>@" "@<:@A-Z@:>@"` + if eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"yes\""; then + true + $2 + elif eval "test \"\${ax_cv_decl_${typename}_signed}\" = \"no\""; then + true + $3 + fi +])dnl diff --git a/m4/ax_decl_wchar_max.m4 b/m4/ax_decl_wchar_max.m4 new file mode 100644 index 000000000000..e01604da5878 --- /dev/null +++ b/m4/ax_decl_wchar_max.m4 @@ -0,0 +1,38 @@ +dnl @synopsis AX_DECL_WCHAR_MAX +dnl +dnl Checks whether the system headers define WCHAR_MAX or not. If it is +dnl already defined, does nothing. Otherwise checks the size and signedness +dnl of `wchar_t', and defines WCHAR_MAX to the maximum value that can be +dnl stored in a variable of type `wchar_t'. +dnl +dnl @version 1.1 +dnl @author Ville Laurikari <vl@iki.fi> +dnl +AC_DEFUN([AX_DECL_WCHAR_MAX], [ + AC_CACHE_CHECK([whether WCHAR_MAX is defined], ax_cv_decl_wchar_max, [ + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([ +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif +], [WCHAR_MAX])], + [ax_cv_decl_wchar_max="yes"], + [ax_cv_decl_wchar_max="no"])]) + if test $ax_cv_decl_wchar_max = "no"; then + AX_CHECK_SIGN([wchar_t], + [ wc_signed="yes" + AC_DEFINE(WCHAR_T_SIGNED, 1, [Define if wchar_t is signed]) ], + [ wc_signed="no" + AC_DEFINE(WCHAR_T_UNSIGNED, 1, [Define if wchar_t is unsigned])], [ +#ifdef HAVE_WCHAR_H +#include <wchar.h> +#endif +]) + if test "$wc_signed" = "yes"; then + AC_DEFINE(WCHAR_MAX, [(1L << (sizeof(wchar_t) * 8 - 1) - 1)], [ +Define to the maximum value of wchar_t if not already defined elsewhere]) + elif test "$wc_signed" = "no"; then + AC_DEFINE(WCHAR_MAX, [(1L << (sizeof(wchar_t) * 8) - 1)]) + fi + fi +])dnl diff --git a/m4/gettext.m4 b/m4/gettext.m4 new file mode 100644 index 000000000000..c9ae1f7de861 --- /dev/null +++ b/m4/gettext.m4 @@ -0,0 +1,381 @@ +# gettext.m4 serial 60 (gettext-0.17) +dnl Copyright (C) 1995-2007 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000. +dnl Bruno Haible <haible@clisp.cons.org>, 2000-2006. + +dnl Macro to add for using GNU gettext. + +dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]). +dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The +dnl default (if it is not specified or empty) is 'no-libtool'. +dnl INTLSYMBOL should be 'external' for packages with no intl directory, +dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory. +dnl If INTLSYMBOL is 'use-libtool', then a libtool library +dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, +dnl depending on --{enable,disable}-{shared,static} and on the presence of +dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library +dnl $(top_builddir)/intl/libintl.a will be created. +dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext +dnl implementations (in libc or libintl) without the ngettext() function +dnl will be ignored. If NEEDSYMBOL is specified and is +dnl 'need-formatstring-macros', then GNU gettext implementations that don't +dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored. +dnl INTLDIR is used to find the intl libraries. If empty, +dnl the value `$(top_builddir)/intl/' is used. +dnl +dnl The result of the configuration is one of three cases: +dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled +dnl and used. +dnl Catalog format: GNU --> install in $(datadir) +dnl Catalog extension: .mo after installation, .gmo in source tree +dnl 2) GNU gettext has been found in the system's C library. +dnl Catalog format: GNU --> install in $(datadir) +dnl Catalog extension: .mo after installation, .gmo in source tree +dnl 3) No internationalization, always use English msgid. +dnl Catalog format: none +dnl Catalog extension: none +dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur. +dnl The use of .gmo is historical (it was needed to avoid overwriting the +dnl GNU format catalogs when building on a platform with an X/Open gettext), +dnl but we keep it in order not to force irrelevant filename changes on the +dnl maintainers. +dnl +AC_DEFUN([AM_GNU_GETTEXT], +[ + dnl Argument checking. + ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], , + [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT +])])])])]) + ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , + [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT +])])])]) + define([gt_included_intl], + ifelse([$1], [external], + ifdef([AM_GNU_GETTEXT_][INTL_SUBDIR], [yes], [no]), + [yes])) + define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], [])) + gt_NEEDS_INIT + AM_GNU_GETTEXT_NEED([$2]) + + AC_REQUIRE([AM_PO_SUBDIRS])dnl + ifelse(gt_included_intl, yes, [ + AC_REQUIRE([AM_INTL_SUBDIR])dnl + ]) + + dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + + dnl Sometimes libintl requires libiconv, so first search for libiconv. + dnl Ideally we would do this search only after the + dnl if test "$USE_NLS" = "yes"; then + dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then + dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT + dnl the configure script would need to contain the same shell code + dnl again, outside any 'if'. There are two solutions: + dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. + dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. + dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not + dnl documented, we avoid it. + ifelse(gt_included_intl, yes, , [ + AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) + ]) + + dnl Sometimes, on MacOS X, libintl requires linking with CoreFoundation. + gt_INTL_MACOSX + + dnl Set USE_NLS. + AC_REQUIRE([AM_NLS]) + + ifelse(gt_included_intl, yes, [ + BUILD_INCLUDED_LIBINTL=no + USE_INCLUDED_LIBINTL=no + ]) + LIBINTL= + LTLIBINTL= + POSUB= + + dnl Add a version number to the cache macros. + case " $gt_needs " in + *" need-formatstring-macros "*) gt_api_version=3 ;; + *" need-ngettext "*) gt_api_version=2 ;; + *) gt_api_version=1 ;; + esac + gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" + gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" + + dnl If we use NLS figure out what method + if test "$USE_NLS" = "yes"; then + gt_use_preinstalled_gnugettext=no + ifelse(gt_included_intl, yes, [ + AC_MSG_CHECKING([whether included gettext is requested]) + AC_ARG_WITH(included-gettext, + [ --with-included-gettext use the GNU gettext library included here], + nls_cv_force_use_gnu_gettext=$withval, + nls_cv_force_use_gnu_gettext=no) + AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) + + nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" + if test "$nls_cv_force_use_gnu_gettext" != "yes"; then + ]) + dnl User does not insist on using GNU NLS library. Figure out what + dnl to use. If GNU gettext is available we use this. Else we have + dnl to fall back to GNU NLS library. + + if test $gt_api_version -ge 3; then + gt_revision_test_code=' +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) +#endif +changequote(,)dnl +typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; +changequote([,])dnl +' + else + gt_revision_test_code= + fi + if test $gt_api_version -ge 2; then + gt_expression_test_code=' + * ngettext ("", "", 0)' + else + gt_expression_test_code= + fi + + AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc], + [AC_TRY_LINK([#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern int *_nl_domain_bindings;], + [bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_domain_bindings], + [eval "$gt_func_gnugettext_libc=yes"], + [eval "$gt_func_gnugettext_libc=no"])]) + + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then + dnl Sometimes libintl requires libiconv, so first search for libiconv. + ifelse(gt_included_intl, yes, , [ + AM_ICONV_LINK + ]) + dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL + dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv]) + dnl because that would add "-liconv" to LIBINTL and LTLIBINTL + dnl even if libiconv doesn't exist. + AC_LIB_LINKFLAGS_BODY([intl]) + AC_CACHE_CHECK([for GNU gettext in libintl], + [$gt_func_gnugettext_libintl], + [gt_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $INCINTL" + gt_save_LIBS="$LIBS" + LIBS="$LIBS $LIBINTL" + dnl Now see whether libintl exists and does not depend on libiconv. + AC_TRY_LINK([#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (const char *);], + [bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("")], + [eval "$gt_func_gnugettext_libintl=yes"], + [eval "$gt_func_gnugettext_libintl=no"]) + dnl Now see whether libintl exists and depends on libiconv. + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then + LIBS="$LIBS $LIBICONV" + AC_TRY_LINK([#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (const char *);], + [bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("")], + [LIBINTL="$LIBINTL $LIBICONV" + LTLIBINTL="$LTLIBINTL $LTLIBICONV" + eval "$gt_func_gnugettext_libintl=yes" + ]) + fi + CPPFLAGS="$gt_save_CPPFLAGS" + LIBS="$gt_save_LIBS"]) + fi + + dnl If an already present or preinstalled GNU gettext() is found, + dnl use it. But if this macro is used in GNU gettext, and GNU + dnl gettext is already preinstalled in libintl, we update this + dnl libintl. (Cf. the install rule in intl/Makefile.in.) + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ + || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ + && test "$PACKAGE" != gettext-runtime \ + && test "$PACKAGE" != gettext-tools; }; then + gt_use_preinstalled_gnugettext=yes + else + dnl Reset the values set by searching for libintl. + LIBINTL= + LTLIBINTL= + INCINTL= + fi + + ifelse(gt_included_intl, yes, [ + if test "$gt_use_preinstalled_gnugettext" != "yes"; then + dnl GNU gettext is not found in the C library. + dnl Fall back on included GNU gettext library. + nls_cv_use_gnu_gettext=yes + fi + fi + + if test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Mark actions used to generate GNU NLS library. + BUILD_INCLUDED_LIBINTL=yes + USE_INCLUDED_LIBINTL=yes + LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV $LIBTHREAD" + LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV $LTLIBTHREAD" + LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` + fi + + CATOBJEXT= + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Mark actions to use GNU gettext tools. + CATOBJEXT=.gmo + fi + ]) + + if test -n "$INTL_MACOSX_LIBS"; then + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Some extra flags are needed during linking. + LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" + LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" + fi + fi + + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + AC_DEFINE(ENABLE_NLS, 1, + [Define to 1 if translation of program messages to the user's native language + is requested.]) + else + USE_NLS=no + fi + fi + + AC_MSG_CHECKING([whether to use NLS]) + AC_MSG_RESULT([$USE_NLS]) + if test "$USE_NLS" = "yes"; then + AC_MSG_CHECKING([where the gettext function comes from]) + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + gt_source="external libintl" + else + gt_source="libc" + fi + else + gt_source="included intl directory" + fi + AC_MSG_RESULT([$gt_source]) + fi + + if test "$USE_NLS" = "yes"; then + + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + AC_MSG_CHECKING([how to link with libintl]) + AC_MSG_RESULT([$LIBINTL]) + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) + fi + + dnl For backward compatibility. Some packages may be using this. + AC_DEFINE(HAVE_GETTEXT, 1, + [Define if the GNU gettext() function is already present or preinstalled.]) + AC_DEFINE(HAVE_DCGETTEXT, 1, + [Define if the GNU dcgettext() function is already present or preinstalled.]) + fi + + dnl We need to process the po/ directory. + POSUB=po + fi + + ifelse(gt_included_intl, yes, [ + dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL + dnl to 'yes' because some of the testsuite requires it. + if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then + BUILD_INCLUDED_LIBINTL=yes + fi + + dnl Make all variables we use known to autoconf. + AC_SUBST(BUILD_INCLUDED_LIBINTL) + AC_SUBST(USE_INCLUDED_LIBINTL) + AC_SUBST(CATOBJEXT) + + dnl For backward compatibility. Some configure.ins may be using this. + nls_cv_header_intl= + nls_cv_header_libgt= + + dnl For backward compatibility. Some Makefiles may be using this. + DATADIRNAME=share + AC_SUBST(DATADIRNAME) + + dnl For backward compatibility. Some Makefiles may be using this. + INSTOBJEXT=.mo + AC_SUBST(INSTOBJEXT) + + dnl For backward compatibility. Some Makefiles may be using this. + GENCAT=gencat + AC_SUBST(GENCAT) + + dnl For backward compatibility. Some Makefiles may be using this. + INTLOBJS= + if test "$USE_INCLUDED_LIBINTL" = yes; then + INTLOBJS="\$(GETTOBJS)" + fi + AC_SUBST(INTLOBJS) + + dnl Enable libtool support if the surrounding package wishes it. + INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix + AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX) + ]) + + dnl For backward compatibility. Some Makefiles may be using this. + INTLLIBS="$LIBINTL" + AC_SUBST(INTLLIBS) + + dnl Make all documented variables known to autoconf. + AC_SUBST(LIBINTL) + AC_SUBST(LTLIBINTL) + AC_SUBST(POSUB) +]) + + +dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized. +m4_define([gt_NEEDS_INIT], +[ + m4_divert_text([DEFAULTS], [gt_needs=]) + m4_define([gt_NEEDS_INIT], []) +]) + + +dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL]) +AC_DEFUN([AM_GNU_GETTEXT_NEED], +[ + m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"]) +]) + + +dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version]) +AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) diff --git a/m4/iconv.m4 b/m4/iconv.m4 new file mode 100644 index 000000000000..66bc76f48c9c --- /dev/null +++ b/m4/iconv.m4 @@ -0,0 +1,180 @@ +# iconv.m4 serial AM6 (gettext-0.17) +dnl Copyright (C) 2000-2002, 2007 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], +[ + dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + + dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV + dnl accordingly. + AC_LIB_LINKFLAGS_BODY([iconv]) +]) + +AC_DEFUN([AM_ICONV_LINK], +[ + dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and + dnl those with the standalone portable GNU libiconv installed). + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + + dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV + dnl accordingly. + AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) + + dnl Add $INCICONV to CPPFLAGS before performing the following checks, + dnl because if the user has installed libiconv and not disabled its use + dnl via --without-libiconv-prefix, he wants to use it. The first + dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed. + am_save_CPPFLAGS="$CPPFLAGS" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) + + AC_CACHE_CHECK([for iconv], am_cv_func_iconv, [ + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + AC_TRY_LINK([#include <stdlib.h> +#include <iconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + am_cv_func_iconv=yes) + if test "$am_cv_func_iconv" != yes; then + am_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + AC_TRY_LINK([#include <stdlib.h> +#include <iconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + am_cv_lib_iconv=yes + am_cv_func_iconv=yes) + LIBS="$am_save_LIBS" + fi + ]) + if test "$am_cv_func_iconv" = yes; then + AC_CACHE_CHECK([for working iconv], am_cv_func_iconv_works, [ + dnl This tests against bugs in AIX 5.1 and HP-UX 11.11. + am_save_LIBS="$LIBS" + if test $am_cv_lib_iconv = yes; then + LIBS="$LIBS $LIBICONV" + fi + AC_TRY_RUN([ +#include <iconv.h> +#include <string.h> +int main () +{ + /* Test against AIX 5.1 bug: Failures are not distinguishable from successful + returns. */ + { + iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); + if (cd_utf8_to_88591 != (iconv_t)(-1)) + { + static const char input[] = "\342\202\254"; /* EURO SIGN */ + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_utf8_to_88591, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == 0) + return 1; + } + } +#if 0 /* This bug could be worked around by the caller. */ + /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ + { + iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); + if (cd_88591_to_utf8 != (iconv_t)(-1)) + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char buf[50]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_88591_to_utf8, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if ((int)res > 0) + return 1; + } + } +#endif + /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is + provided. */ + if (/* Try standardized names. */ + iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) + /* Try IRIX, OSF/1 names. */ + && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) + /* Try AIX names. */ + && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) + /* Try HP-UX names. */ + && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) + return 1; + return 0; +}], [am_cv_func_iconv_works=yes], [am_cv_func_iconv_works=no], + [case "$host_os" in + aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; + *) am_cv_func_iconv_works="guessing yes" ;; + esac]) + LIBS="$am_save_LIBS" + ]) + case "$am_cv_func_iconv_works" in + *no) am_func_iconv=no am_cv_lib_iconv=no ;; + *) am_func_iconv=yes ;; + esac + else + am_func_iconv=no am_cv_lib_iconv=no + fi + if test "$am_func_iconv" = yes; then + AC_DEFINE(HAVE_ICONV, 1, + [Define if you have the iconv() function and it works.]) + fi + if test "$am_cv_lib_iconv" = yes; then + AC_MSG_CHECKING([how to link with libiconv]) + AC_MSG_RESULT([$LIBICONV]) + else + dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV + dnl either. + CPPFLAGS="$am_save_CPPFLAGS" + LIBICONV= + LTLIBICONV= + fi + AC_SUBST(LIBICONV) + AC_SUBST(LTLIBICONV) +]) + +AC_DEFUN([AM_ICONV], +[ + AM_ICONV_LINK + if test "$am_cv_func_iconv" = yes; then + AC_MSG_CHECKING([for iconv declaration]) + AC_CACHE_VAL(am_cv_proto_iconv, [ + AC_TRY_COMPILE([ +#include <stdlib.h> +#include <iconv.h> +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif +], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) + am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + AC_MSG_RESULT([$]{ac_t:- + }[$]am_cv_proto_iconv) + AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, + [Define as const if the declaration of iconv() needs const.]) + fi +]) diff --git a/m4/intlmacosx.m4 b/m4/intlmacosx.m4 new file mode 100644 index 000000000000..d3f0d904d26a --- /dev/null +++ b/m4/intlmacosx.m4 @@ -0,0 +1,51 @@ +# intlmacosx.m4 serial 1 (gettext-0.17) +dnl Copyright (C) 2004-2007 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Checks for special options needed on MacOS X. +dnl Defines INTL_MACOSX_LIBS. +AC_DEFUN([gt_INTL_MACOSX], +[ + dnl Check for API introduced in MacOS X 10.2. + AC_CACHE_CHECK([for CFPreferencesCopyAppValue], + gt_cv_func_CFPreferencesCopyAppValue, + [gt_save_LIBS="$LIBS" + LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" + AC_TRY_LINK([#include <CoreFoundation/CFPreferences.h>], + [CFPreferencesCopyAppValue(NULL, NULL)], + [gt_cv_func_CFPreferencesCopyAppValue=yes], + [gt_cv_func_CFPreferencesCopyAppValue=no]) + LIBS="$gt_save_LIBS"]) + if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then + AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], 1, + [Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in the CoreFoundation framework.]) + fi + dnl Check for API introduced in MacOS X 10.3. + AC_CACHE_CHECK([for CFLocaleCopyCurrent], gt_cv_func_CFLocaleCopyCurrent, + [gt_save_LIBS="$LIBS" + LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" + AC_TRY_LINK([#include <CoreFoundation/CFLocale.h>], [CFLocaleCopyCurrent();], + [gt_cv_func_CFLocaleCopyCurrent=yes], + [gt_cv_func_CFLocaleCopyCurrent=no]) + LIBS="$gt_save_LIBS"]) + if test $gt_cv_func_CFLocaleCopyCurrent = yes; then + AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], 1, + [Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the CoreFoundation framework.]) + fi + INTL_MACOSX_LIBS= + if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then + INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" + fi + AC_SUBST([INTL_MACOSX_LIBS]) +]) diff --git a/m4/lib-ld.m4 b/m4/lib-ld.m4 new file mode 100644 index 000000000000..96c4e2c3396c --- /dev/null +++ b/m4/lib-ld.m4 @@ -0,0 +1,110 @@ +# lib-ld.m4 serial 3 (gettext-0.13) +dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Subroutines of libtool.m4, +dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision +dnl with libtool.m4. + +dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. +AC_DEFUN([AC_LIB_PROG_LD_GNU], +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + acl_cv_prog_gnu_ld=yes ;; +*) + acl_cv_prog_gnu_ld=no ;; +esac]) +with_gnu_ld=$acl_cv_prog_gnu_ld +]) + +dnl From libtool-1.4. Sets the variable LD. +AC_DEFUN([AC_LIB_PROG_LD], +[AC_ARG_WITH(gnu-ld, +[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], +test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by GCC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]* | [A-Za-z]:[\\/]*)] + [re_direlt='/[^/][^/]*/\.\./'] + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(acl_cv_path_LD, +[if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + acl_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break ;; + *) + test "$with_gnu_ld" != yes && break ;; + esac + fi + done + IFS="$ac_save_ifs" +else + acl_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$acl_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +AC_LIB_PROG_LD_GNU +]) diff --git a/m4/lib-link.m4 b/m4/lib-link.m4 new file mode 100644 index 000000000000..e3d26fc42dc0 --- /dev/null +++ b/m4/lib-link.m4 @@ -0,0 +1,709 @@ +# lib-link.m4 serial 13 (gettext-0.17) +dnl Copyright (C) 2001-2007 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_PREREQ(2.54) + +dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and +dnl the libraries corresponding to explicit and implicit dependencies. +dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and +dnl augments the CPPFLAGS variable. +dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname +dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. +AC_DEFUN([AC_LIB_LINKFLAGS], +[ + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + define([Name],[translit([$1],[./-], [___])]) + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ + AC_LIB_LINKFLAGS_BODY([$1], [$2]) + ac_cv_lib[]Name[]_libs="$LIB[]NAME" + ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" + ac_cv_lib[]Name[]_cppflags="$INC[]NAME" + ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX" + ]) + LIB[]NAME="$ac_cv_lib[]Name[]_libs" + LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" + INC[]NAME="$ac_cv_lib[]Name[]_cppflags" + LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) + AC_SUBST([LIB]NAME) + AC_SUBST([LTLIB]NAME) + AC_SUBST([LIB]NAME[_PREFIX]) + dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the + dnl results of this search when this library appears as a dependency. + HAVE_LIB[]NAME=yes + undefine([Name]) + undefine([NAME]) +]) + +dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode) +dnl searches for libname and the libraries corresponding to explicit and +dnl implicit dependencies, together with the specified include files and +dnl the ability to compile and link the specified testcode. If found, it +dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and +dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and +dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs +dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. +dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname +dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. +AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], +[ + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + define([Name],[translit([$1],[./-], [___])]) + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + + dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME + dnl accordingly. + AC_LIB_LINKFLAGS_BODY([$1], [$2]) + + dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, + dnl because if the user has installed lib[]Name and not disabled its use + dnl via --without-lib[]Name-prefix, he wants to use it. + ac_save_CPPFLAGS="$CPPFLAGS" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) + + AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIB[]NAME" + AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no]) + LIBS="$ac_save_LIBS" + ]) + if test "$ac_cv_lib[]Name" = yes; then + HAVE_LIB[]NAME=yes + AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.]) + AC_MSG_CHECKING([how to link with lib[]$1]) + AC_MSG_RESULT([$LIB[]NAME]) + else + HAVE_LIB[]NAME=no + dnl If $LIB[]NAME didn't lead to a usable library, we don't need + dnl $INC[]NAME either. + CPPFLAGS="$ac_save_CPPFLAGS" + LIB[]NAME= + LTLIB[]NAME= + LIB[]NAME[]_PREFIX= + fi + AC_SUBST([HAVE_LIB]NAME) + AC_SUBST([LIB]NAME) + AC_SUBST([LTLIB]NAME) + AC_SUBST([LIB]NAME[_PREFIX]) + undefine([Name]) + undefine([NAME]) +]) + +dnl Determine the platform dependent parameters needed to use rpath: +dnl acl_libext, +dnl acl_shlibext, +dnl acl_hardcode_libdir_flag_spec, +dnl acl_hardcode_libdir_separator, +dnl acl_hardcode_direct, +dnl acl_hardcode_minus_L. +AC_DEFUN([AC_LIB_RPATH], +[ + dnl Tell automake >= 1.10 to complain if config.rpath is missing. + m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) + AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS + AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld + AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host + AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir + AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [ + CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ + ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh + . ./conftest.sh + rm -f ./conftest.sh + acl_cv_rpath=done + ]) + wl="$acl_cv_wl" + acl_libext="$acl_cv_libext" + acl_shlibext="$acl_cv_shlibext" + acl_libname_spec="$acl_cv_libname_spec" + acl_library_names_spec="$acl_cv_library_names_spec" + acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + acl_hardcode_direct="$acl_cv_hardcode_direct" + acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" + dnl Determine whether the user wants rpath handling at all. + AC_ARG_ENABLE(rpath, + [ --disable-rpath do not hardcode runtime library paths], + :, enable_rpath=yes) +]) + +dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and +dnl the libraries corresponding to explicit and implicit dependencies. +dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. +dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found +dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem. +AC_DEFUN([AC_LIB_LINKFLAGS_BODY], +[ + AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + dnl Autoconf >= 2.61 supports dots in --with options. + define([N_A_M_E],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[translit([$1],[.],[_])],[$1])]) + dnl By default, look in $includedir and $libdir. + use_additional=yes + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + AC_LIB_ARG_WITH([lib]N_A_M_E[-prefix], +[ --with-lib]N_A_M_E[-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib + --without-lib]N_A_M_E[-prefix don't search for lib$1 in includedir and libdir], +[ + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + fi + fi +]) + dnl Search the library and its dependencies in $additional_libdir and + dnl $LDFLAGS. Using breadth-first-seach. + LIB[]NAME= + LTLIB[]NAME= + INC[]NAME= + LIB[]NAME[]_PREFIX= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='$1 $2' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + dnl See if it was already located by an earlier AC_LIB_LINKFLAGS + dnl or AC_LIB_HAVE_LINKFLAGS call. + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" + else + dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined + dnl that this library doesn't exist. So just drop it. + : + fi + else + dnl Search the library lib$name in $additional_libdir and $LDFLAGS + dnl and the already constructed $LIBNAME/$LTLIBNAME. + found_dir= + found_la= + found_so= + found_a= + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so + else + shrext= + fi + if test $use_additional = yes; then + dir="$additional_libdir" + dnl The same code as in the loop below: + dnl First look for a shared library. + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + dnl Then look for a static library. + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + dnl First look for a shared library. + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + dnl Then look for a static library. + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + dnl Found the library. + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + dnl Linking with a shared library. We attempt to hardcode its + dnl directory into the executable's runpath, unless it's the + dnl standard /usr/lib. + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then + dnl No hardcoding is needed. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + dnl Use an explicit option to hardcode DIR into the resulting + dnl binary. + dnl Potentially add DIR to ltrpathdirs. + dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + dnl The hardcoding into $LIBNAME is system dependent. + if test "$acl_hardcode_direct" = yes; then + dnl Using DIR/libNAME.so during linking hardcodes DIR into the + dnl resulting binary. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + dnl Use an explicit option to hardcode DIR into the resulting + dnl binary. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + dnl Potentially add DIR to rpathdirs. + dnl The rpathdirs will be appended to $LIBNAME at the end. + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + dnl Rely on "-L$found_dir". + dnl But don't add it if it's already contained in the LDFLAGS + dnl or the already constructed $LIBNAME + haveit= + for x in $LDFLAGS $LIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" + fi + if test "$acl_hardcode_minus_L" != no; then + dnl FIXME: Not sure whether we should use + dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" + dnl here. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH + dnl here, because this doesn't fit in flags passed to the + dnl compiler. So give up. No hardcoding. This affects only + dnl very old systems. + dnl FIXME: Not sure whether we should use + dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" + dnl here. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + dnl Linking with a static library. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" + else + dnl We shouldn't come here, but anyway it's good to have a + dnl fallback. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" + fi + fi + dnl Assume the include files are nearby. + additional_includedir= + case "$found_dir" in + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` + LIB[]NAME[]_PREFIX="$basedir" + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + dnl Potentially add $additional_includedir to $INCNAME. + dnl But don't add it + dnl 1. if it's the standard /usr/include, + dnl 2. if it's /usr/local/include and we are using GCC on Linux, + dnl 3. if it's already present in $CPPFLAGS or the already + dnl constructed $INCNAME, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INC[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + dnl Really add $additional_includedir to $INCNAME. + INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + dnl Look for dependencies. + if test -n "$found_la"; then + dnl Read the .la file. It defines the variables + dnl dlname, library_names, old_library, dependency_libs, current, + dnl age, revision, installed, dlopen, dlpreopen, libdir. + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + dnl We use only dependency_libs. + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. + dnl But don't add it + dnl 1. if it's the standard /usr/lib, + dnl 2. if it's /usr/local/lib and we are using GCC on Linux, + dnl 3. if it's already present in $LDFLAGS or the already + dnl constructed $LIBNAME, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LIBNAME. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LTLIBNAME. + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + dnl Potentially add DIR to rpathdirs. + dnl The rpathdirs will be appended to $LIBNAME at the end. + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + dnl Potentially add DIR to ltrpathdirs. + dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + dnl Handle this in the next round. + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + dnl Handle this in the next round. Throw away the .la's + dnl directory; it is already contained in a preceding -L + dnl option. + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + dnl Most likely an immediate library name. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" + ;; + esac + done + fi + else + dnl Didn't find the library; assume it is in the system directories + dnl known to the linker and runtime loader. (All the system + dnl directories known to the linker should also be known to the + dnl runtime loader, otherwise the system is severely misconfigured.) + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$acl_hardcode_libdir_separator"; then + dnl Weird platform: only the last -rpath option counts, the user must + dnl pass all path elements in one option. We can arrange that for a + dnl single library, but not when more than one $LIBNAMEs are used. + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" + done + dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" + else + dnl The -rpath options are cumulative. + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + dnl When using libtool, the option that works for both libraries and + dnl executables is -R. The -R options are cumulative. + for found_dir in $ltrpathdirs; do + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" + done + fi +]) + +dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, +dnl unless already present in VAR. +dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes +dnl contains two or three consecutive elements that belong together. +AC_DEFUN([AC_LIB_APPENDTOVAR], +[ + for element in [$2]; do + haveit= + for x in $[$1]; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + [$1]="${[$1]}${[$1]:+ }$element" + fi + done +]) + +dnl For those cases where a variable contains several -L and -l options +dnl referring to unknown libraries and directories, this macro determines the +dnl necessary additional linker options for the runtime path. +dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL]) +dnl sets LDADDVAR to linker options needed together with LIBSVALUE. +dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed, +dnl otherwise linking without libtool is assumed. +AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], +[ + AC_REQUIRE([AC_LIB_RPATH]) + AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) + $1= + if test "$enable_rpath" != no; then + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + dnl Use an explicit option to hardcode directories into the resulting + dnl binary. + rpathdirs= + next= + for opt in $2; do + if test -n "$next"; then + dir="$next" + dnl No need to hardcode the standard /usr/lib. + if test "X$dir" != "X/usr/$acl_libdirstem"; then + rpathdirs="$rpathdirs $dir" + fi + next= + else + case $opt in + -L) next=yes ;; + -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'` + dnl No need to hardcode the standard /usr/lib. + if test "X$dir" != "X/usr/$acl_libdirstem"; then + rpathdirs="$rpathdirs $dir" + fi + next= ;; + *) next= ;; + esac + fi + done + if test "X$rpathdirs" != "X"; then + if test -n ""$3""; then + dnl libtool is used for linking. Use -R options. + for dir in $rpathdirs; do + $1="${$1}${$1:+ }-R$dir" + done + else + dnl The linker is used for linking directly. + if test -n "$acl_hardcode_libdir_separator"; then + dnl Weird platform: only the last -rpath option counts, the user + dnl must pass all path elements in one option. + alldirs= + for dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + $1="$flag" + else + dnl The -rpath options are cumulative. + for dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + $1="${$1}${$1:+ }$flag" + done + fi + fi + fi + fi + fi + AC_SUBST([$1]) +]) diff --git a/m4/lib-prefix.m4 b/m4/lib-prefix.m4 new file mode 100644 index 000000000000..a8684e17e3ab --- /dev/null +++ b/m4/lib-prefix.m4 @@ -0,0 +1,185 @@ +# lib-prefix.m4 serial 5 (gettext-0.15) +dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and +dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't +dnl require excessive bracketing. +ifdef([AC_HELP_STRING], +[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], +[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) + +dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed +dnl to access previously installed libraries. The basic assumption is that +dnl a user will want packages to use other packages he previously installed +dnl with the same --prefix option. +dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate +dnl libraries, but is otherwise very convenient. +AC_DEFUN([AC_LIB_PREFIX], +[ + AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + dnl By default, look in $includedir and $libdir. + use_additional=yes + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + AC_LIB_ARG_WITH([lib-prefix], +[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib + --without-lib-prefix don't search for libraries in includedir and libdir], +[ + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + fi + fi +]) + if test $use_additional = yes; then + dnl Potentially add $additional_includedir to $CPPFLAGS. + dnl But don't add it + dnl 1. if it's the standard /usr/include, + dnl 2. if it's already present in $CPPFLAGS, + dnl 3. if it's /usr/local/include and we are using GCC on Linux, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + for x in $CPPFLAGS; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + dnl Really add $additional_includedir to $CPPFLAGS. + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" + fi + fi + fi + fi + dnl Potentially add $additional_libdir to $LDFLAGS. + dnl But don't add it + dnl 1. if it's the standard /usr/lib, + dnl 2. if it's already present in $LDFLAGS, + dnl 3. if it's /usr/local/lib and we are using GCC on Linux, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then + haveit= + for x in $LDFLAGS; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LDFLAGS. + LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" + fi + fi + fi + fi + fi +]) + +dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, +dnl acl_final_exec_prefix, containing the values to which $prefix and +dnl $exec_prefix will expand at the end of the configure script. +AC_DEFUN([AC_LIB_PREPARE_PREFIX], +[ + dnl Unfortunately, prefix and exec_prefix get only finally determined + dnl at the end of configure. + if test "X$prefix" = "XNONE"; then + acl_final_prefix="$ac_default_prefix" + else + acl_final_prefix="$prefix" + fi + if test "X$exec_prefix" = "XNONE"; then + acl_final_exec_prefix='${prefix}' + else + acl_final_exec_prefix="$exec_prefix" + fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" + prefix="$acl_save_prefix" +]) + +dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the +dnl variables prefix and exec_prefix bound to the values they will have +dnl at the end of the configure script. +AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], +[ + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + $1 + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" +]) + +dnl AC_LIB_PREPARE_MULTILIB creates a variable acl_libdirstem, containing +dnl the basename of the libdir, either "lib" or "lib64". +AC_DEFUN([AC_LIB_PREPARE_MULTILIB], +[ + dnl There is no formal standard regarding lib and lib64. The current + dnl practice is that on a system supporting 32-bit and 64-bit instruction + dnl sets or ABIs, 64-bit libraries go under $prefix/lib64 and 32-bit + dnl libraries go under $prefix/lib. We determine the compiler's default + dnl mode by looking at the compiler's library search path. If at least + dnl of its elements ends in /lib64 or points to a directory whose absolute + dnl pathname ends in /lib64, we assume a 64-bit ABI. Otherwise we use the + dnl default, namely "lib". + acl_libdirstem=lib + searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` + if test -n "$searchpath"; then + acl_save_IFS="${IFS= }"; IFS=":" + for searchdir in $searchpath; do + if test -d "$searchdir"; then + case "$searchdir" in + */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; + *) searchdir=`cd "$searchdir" && pwd` + case "$searchdir" in + */lib64 ) acl_libdirstem=lib64 ;; + esac ;; + esac + fi + done + IFS="$acl_save_IFS" + fi +]) diff --git a/m4/nls.m4 b/m4/nls.m4 new file mode 100644 index 000000000000..7967cc2f9acb --- /dev/null +++ b/m4/nls.m4 @@ -0,0 +1,31 @@ +# nls.m4 serial 3 (gettext-0.15) +dnl Copyright (C) 1995-2003, 2005-2006 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000. +dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003. + +AC_PREREQ(2.50) + +AC_DEFUN([AM_NLS], +[ + AC_MSG_CHECKING([whether NLS is requested]) + dnl Default is enabled NLS + AC_ARG_ENABLE(nls, + [ --disable-nls do not use Native Language Support], + USE_NLS=$enableval, USE_NLS=yes) + AC_MSG_RESULT($USE_NLS) + AC_SUBST(USE_NLS) +]) diff --git a/m4/po.m4 b/m4/po.m4 new file mode 100644 index 000000000000..0734762ab107 --- /dev/null +++ b/m4/po.m4 @@ -0,0 +1,449 @@ +# po.m4 serial 15 (gettext-0.17) +dnl Copyright (C) 1995-2007 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000. +dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003. + +AC_PREREQ(2.50) + +dnl Checks for all prerequisites of the po subdirectory. +AC_DEFUN([AM_PO_SUBDIRS], +[ + AC_REQUIRE([AC_PROG_MAKE_SET])dnl + AC_REQUIRE([AC_PROG_INSTALL])dnl + AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake + AC_REQUIRE([AM_NLS])dnl + + dnl Release version of the gettext macros. This is used to ensure that + dnl the gettext macros and po/Makefile.in.in are in sync. + AC_SUBST([GETTEXT_MACRO_VERSION], [0.17]) + + dnl Perform the following tests also if --disable-nls has been given, + dnl because they are needed for "make dist" to work. + + dnl Search for GNU msgfmt in the PATH. + dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. + dnl The second test excludes FreeBSD msgfmt. + AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, + [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && + (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], + :) + AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) + + dnl Test whether it is GNU msgfmt >= 0.15. +changequote(,)dnl + case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; + *) MSGFMT_015=$MSGFMT ;; + esac +changequote([,])dnl + AC_SUBST([MSGFMT_015]) +changequote(,)dnl + case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; + *) GMSGFMT_015=$GMSGFMT ;; + esac +changequote([,])dnl + AC_SUBST([GMSGFMT_015]) + + dnl Search for GNU xgettext 0.12 or newer in the PATH. + dnl The first test excludes Solaris xgettext and early GNU xgettext versions. + dnl The second test excludes FreeBSD xgettext. + AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, + [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && + (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], + :) + dnl Remove leftover from FreeBSD xgettext call. + rm -f messages.po + + dnl Test whether it is GNU xgettext >= 0.15. +changequote(,)dnl + case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; + *) XGETTEXT_015=$XGETTEXT ;; + esac +changequote([,])dnl + AC_SUBST([XGETTEXT_015]) + + dnl Search for GNU msgmerge 0.11 or newer in the PATH. + AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, + [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :) + + dnl Installation directories. + dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we + dnl have to define it here, so that it can be used in po/Makefile. + test -n "$localedir" || localedir='${datadir}/locale' + AC_SUBST([localedir]) + + dnl Support for AM_XGETTEXT_OPTION. + test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= + AC_SUBST([XGETTEXT_EXTRA_OPTIONS]) + + AC_CONFIG_COMMANDS([po-directories], [[ + for ac_file in $CONFIG_FILES; do + # Support "outfile[:infile[:infile...]]" + case "$ac_file" in + *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + esac + # PO directories have a Makefile.in generated from Makefile.in.in. + case "$ac_file" in */Makefile.in) + # Adjust a relative srcdir. + ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` + ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" + ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` + # In autoconf-2.13 it is called $ac_given_srcdir. + # In autoconf-2.50 it is called $srcdir. + test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" + case "$ac_given_srcdir" in + .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; + /*) top_srcdir="$ac_given_srcdir" ;; + *) top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + # Treat a directory as a PO directory if and only if it has a + # POTFILES.in file. This allows packages to have multiple PO + # directories under different names or in different locations. + if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then + rm -f "$ac_dir/POTFILES" + test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" + cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" + POMAKEFILEDEPS="POTFILES.in" + # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend + # on $ac_dir but don't depend on user-specified configuration + # parameters. + if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then + # The LINGUAS file contains the set of available languages. + if test -n "$OBSOLETE_ALL_LINGUAS"; then + test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" + fi + ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$ALL_LINGUAS_' + POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" + else + # The set of available languages was given in configure.in. + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' + fi + # Compute POFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) + # Compute UPDATEPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) + # Compute DUMMYPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) + # Compute GMOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) + case "$ac_given_srcdir" in + .) srcdirpre= ;; + *) srcdirpre='$(srcdir)/' ;; + esac + POFILES= + UPDATEPOFILES= + DUMMYPOFILES= + GMOFILES= + for lang in $ALL_LINGUAS; do + POFILES="$POFILES $srcdirpre$lang.po" + UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" + DUMMYPOFILES="$DUMMYPOFILES $lang.nop" + GMOFILES="$GMOFILES $srcdirpre$lang.gmo" + done + # CATALOGS depends on both $ac_dir and the user's LINGUAS + # environment variable. + INST_LINGUAS= + if test -n "$ALL_LINGUAS"; then + for presentlang in $ALL_LINGUAS; do + useit=no + if test "%UNSET%" != "$LINGUAS"; then + desiredlanguages="$LINGUAS" + else + desiredlanguages="$ALL_LINGUAS" + fi + for desiredlang in $desiredlanguages; do + # Use the presentlang catalog if desiredlang is + # a. equal to presentlang, or + # b. a variant of presentlang (because in this case, + # presentlang can be used as a fallback for messages + # which are not translated in the desiredlang catalog). + case "$desiredlang" in + "$presentlang"*) useit=yes;; + esac + done + if test $useit = yes; then + INST_LINGUAS="$INST_LINGUAS $presentlang" + fi + done + fi + CATALOGS= + if test -n "$INST_LINGUAS"; then + for lang in $INST_LINGUAS; do + CATALOGS="$CATALOGS $lang.gmo" + done + fi + test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" + sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" + for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do + if test -f "$f"; then + case "$f" in + *.orig | *.bak | *~) ;; + *) cat "$f" >> "$ac_dir/Makefile" ;; + esac + fi + done + fi + ;; + esac + done]], + [# Capture the value of obsolete ALL_LINGUAS because we need it to compute + # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it + # from automake < 1.5. + eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' + # Capture the value of LINGUAS because we need it to compute CATALOGS. + LINGUAS="${LINGUAS-%UNSET%}" + ]) +]) + +dnl Postprocesses a Makefile in a directory containing PO files. +AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], +[ + # When this code is run, in config.status, two variables have already been + # set: + # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in, + # - LINGUAS is the value of the environment variable LINGUAS at configure + # time. + +changequote(,)dnl + # Adjust a relative srcdir. + ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` + ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" + ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` + # In autoconf-2.13 it is called $ac_given_srcdir. + # In autoconf-2.50 it is called $srcdir. + test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" + case "$ac_given_srcdir" in + .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; + /*) top_srcdir="$ac_given_srcdir" ;; + *) top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + # Find a way to echo strings without interpreting backslash. + if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then + gt_echo='echo' + else + if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then + gt_echo='printf %s\n' + else + echo_func () { + cat <<EOT +$* +EOT + } + gt_echo='echo_func' + fi + fi + + # A sed script that extracts the value of VARIABLE from a Makefile. + sed_x_variable=' +# Test if the hold space is empty. +x +s/P/P/ +x +ta +# Yes it was empty. Look if we have the expected variable definition. +/^[ ]*VARIABLE[ ]*=/{ + # Seen the first line of the variable definition. + s/^[ ]*VARIABLE[ ]*=// + ba +} +bd +:a +# Here we are processing a line from the variable definition. +# Remove comment, more precisely replace it with a space. +s/#.*$/ / +# See if the line ends in a backslash. +tb +:b +s/\\$// +# Print the line, without the trailing backslash. +p +tc +# There was no trailing backslash. The end of the variable definition is +# reached. Clear the hold space. +s/^.*$// +x +bd +:c +# A trailing backslash means that the variable definition continues in the +# next line. Put a nonempty string into the hold space to indicate this. +s/^.*$/P/ +x +:d +' +changequote([,])dnl + + # Set POTFILES to the value of the Makefile variable POTFILES. + sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'` + POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"` + # Compute POTFILES_DEPS as + # $(foreach file, $(POTFILES), $(top_srcdir)/$(file)) + POTFILES_DEPS= + for file in $POTFILES; do + POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file" + done + POMAKEFILEDEPS="" + + if test -n "$OBSOLETE_ALL_LINGUAS"; then + test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" + fi + if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then + # The LINGUAS file contains the set of available languages. + ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` + POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" + else + # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS. + sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'` + ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"` + fi + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$ALL_LINGUAS_' + # Compute POFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) + # Compute UPDATEPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) + # Compute DUMMYPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) + # Compute GMOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) + # Compute PROPERTIESFILES + # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties) + # Compute CLASSFILES + # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class) + # Compute QMFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm) + # Compute MSGFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg) + # Compute RESOURCESDLLFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll) + case "$ac_given_srcdir" in + .) srcdirpre= ;; + *) srcdirpre='$(srcdir)/' ;; + esac + POFILES= + UPDATEPOFILES= + DUMMYPOFILES= + GMOFILES= + PROPERTIESFILES= + CLASSFILES= + QMFILES= + MSGFILES= + RESOURCESDLLFILES= + for lang in $ALL_LINGUAS; do + POFILES="$POFILES $srcdirpre$lang.po" + UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" + DUMMYPOFILES="$DUMMYPOFILES $lang.nop" + GMOFILES="$GMOFILES $srcdirpre$lang.gmo" + PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties" + CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class" + QMFILES="$QMFILES $srcdirpre$lang.qm" + frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` + MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg" + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` + RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll" + done + # CATALOGS depends on both $ac_dir and the user's LINGUAS + # environment variable. + INST_LINGUAS= + if test -n "$ALL_LINGUAS"; then + for presentlang in $ALL_LINGUAS; do + useit=no + if test "%UNSET%" != "$LINGUAS"; then + desiredlanguages="$LINGUAS" + else + desiredlanguages="$ALL_LINGUAS" + fi + for desiredlang in $desiredlanguages; do + # Use the presentlang catalog if desiredlang is + # a. equal to presentlang, or + # b. a variant of presentlang (because in this case, + # presentlang can be used as a fallback for messages + # which are not translated in the desiredlang catalog). + case "$desiredlang" in + "$presentlang"*) useit=yes;; + esac + done + if test $useit = yes; then + INST_LINGUAS="$INST_LINGUAS $presentlang" + fi + done + fi + CATALOGS= + JAVACATALOGS= + QTCATALOGS= + TCLCATALOGS= + CSHARPCATALOGS= + if test -n "$INST_LINGUAS"; then + for lang in $INST_LINGUAS; do + CATALOGS="$CATALOGS $lang.gmo" + JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties" + QTCATALOGS="$QTCATALOGS $lang.qm" + frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` + TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg" + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` + CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll" + done + fi + + sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp" + if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then + # Add dependencies that cannot be formulated as a simple suffix rule. + for lang in $ALL_LINGUAS; do + frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` + cat >> "$ac_file.tmp" <<EOF +$frobbedlang.msg: $lang.po + @echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \ + \$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; } +EOF + done + fi + if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then + # Add dependencies that cannot be formulated as a simple suffix rule. + for lang in $ALL_LINGUAS; do + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` + cat >> "$ac_file.tmp" <<EOF +$frobbedlang/\$(DOMAIN).resources.dll: $lang.po + @echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \ + \$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; } +EOF + done + fi + if test -n "$POMAKEFILEDEPS"; then + cat >> "$ac_file.tmp" <<EOF +Makefile: $POMAKEFILEDEPS +EOF + fi + mv "$ac_file.tmp" "$ac_file" +]) + +dnl Initializes the accumulator used by AM_XGETTEXT_OPTION. +AC_DEFUN([AM_XGETTEXT_OPTION_INIT], +[ + XGETTEXT_EXTRA_OPTIONS= +]) + +dnl Registers an option to be passed to xgettext in the po subdirectory. +AC_DEFUN([AM_XGETTEXT_OPTION], +[ + AC_REQUIRE([AM_XGETTEXT_OPTION_INIT]) + XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1" +]) diff --git a/m4/progtest.m4 b/m4/progtest.m4 new file mode 100644 index 000000000000..a56365cd37f9 --- /dev/null +++ b/m4/progtest.m4 @@ -0,0 +1,92 @@ +# progtest.m4 serial 4 (gettext-0.14.2) +dnl Copyright (C) 1996-2003, 2005 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper <drepper@cygnus.com>, 1996. + +AC_PREREQ(2.50) + +# Search path for a program which passes the given test. + +dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, +dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) +AC_DEFUN([AM_PATH_PROG_WITH_TEST], +[ +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" +else + ac_executable_p="test -f" +fi +rm -f conf$$.file + +# Extract the first word of "$2", so it can be a program name with args. +set dummy $2; ac_word=[$]2 +AC_MSG_CHECKING([for $ac_word]) +AC_CACHE_VAL(ac_cv_path_$1, +[case "[$]$1" in + [[\\/]]* | ?:[[\\/]]*) + ac_cv_path_$1="[$]$1" # Let the user override the test with a path. + ;; + *) + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in ifelse([$5], , $PATH, [$5]); do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD + if [$3]; then + ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" +dnl If no 4th arg is given, leave the cache variable unset, +dnl so AC_PATH_PROGS will keep looking. +ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" +])dnl + ;; +esac])dnl +$1="$ac_cv_path_$1" +if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then + AC_MSG_RESULT([$]$1) +else + AC_MSG_RESULT(no) +fi +AC_SUBST($1)dnl +]) diff --git a/m4/vl_prog_cc_warnings.m4 b/m4/vl_prog_cc_warnings.m4 new file mode 100644 index 000000000000..a4163ca34b45 --- /dev/null +++ b/m4/vl_prog_cc_warnings.m4 @@ -0,0 +1,128 @@ +dnl @synopsis VL_PROG_CC_WARNINGS([ANSI]) +dnl +dnl Enables a high level of warnings for the C compiler. Optionally, +dnl if the first argument is nonempty, turns on flags which enforce and/or +dnl enable proper ANSI C if such are known with the compiler used. +dnl +dnl Currently this macro knows about GCC, Solaris C compiler, +dnl Digital Unix C compiler, C for AIX Compiler, HP-UX C compiler, +dnl IRIX C compiler, NEC SX-5 (Super-UX 10) C compiler, and Cray J90 +dnl (Unicos 10.0.0.8) C compiler. +dnl +dnl @version 1.2 +dnl @author Ville Laurikari <vl@iki.fi> +dnl +AC_DEFUN([VL_PROG_CC_WARNINGS], [ + # Don't override if CFLAGS was already set. + if test -z "$ac_env_CFLAGS_set"; then + ansi=$1 + if test -z "$ansi"; then + msg="for C compiler warning flags" + else + msg="for C compiler warning and ANSI conformance flags" + fi + AC_CACHE_CHECK($msg, vl_cv_prog_cc_warnings, [ + if test -n "$CC"; then + cat > conftest.c <<EOF +int main(int argc, char **argv) { return 0; } +EOF + + dnl GCC + if test "$GCC" = "yes"; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-Wall" + else + vl_cv_prog_cc_warnings="-Wall -ansi -pedantic" + fi + + dnl Most compilers print some kind of a version string with some command + dnl line options (often "-V"). The version string should be checked + dnl before doing a test compilation run with compiler-specific flags. + dnl This is because some compilers (like the Cray compiler) only + dnl produce a warning message for unknown flags instead of returning + dnl an error, resulting in a false positive. Also, compilers may do + dnl erratic things when invoked with flags meant for a different + dnl compiler. + + dnl Solaris C compiler + elif $CC -V 2>&1 | grep -i "WorkShop" > /dev/null 2>&1 && + $CC -c -v -Xc conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-v" + else + vl_cv_prog_cc_warnings="-v -Xc" + fi + + dnl Compaq (formerly Digital Unix) C compiler + elif ($CC -V 2>&1 | grep -i "Digital UNIX Compiler" > /dev/null 2>&1 || + $CC -V 2>&1 | grep -i "Compaq C" > /dev/null 2>&1) && + $CC -c -verbose -w0 -warnprotos -std1 conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-verbose -w0 -warnprotos" + else + vl_cv_prog_cc_warnings="-verbose -w0 -warnprotos -std1" + fi + + dnl C for AIX Compiler + elif $CC 2>&1 | grep -i "C for AIX Compiler" > /dev/null 2>&1 && + $CC -c -qlanglvl=ansi -qinfo=all conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd:nouni:nocnv" + else + vl_cv_prog_cc_warnings="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd:nouni:nocnv -qlanglvl=ansi" + fi + + dnl IRIX C compiler + elif $CC -version 2>&1 | grep -i "MIPSpro Compilers" > /dev/null 2>&1 && + $CC -c -fullwarn -ansi -ansiE conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-fullwarn" + else + vl_cv_prog_cc_warnings="-fullwarn -ansi -ansiE" + fi + + dnl HP-UX C compiler + elif what $CC 2>&1 | grep -i "HP C Compiler" > /dev/null 2>&1 && + $CC -c -Aa +w1 conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="+w1" + else + vl_cv_prog_cc_warnings="+w1 -Aa" + fi + + dnl The NEC SX-5 (Super-UX 10) C compiler + elif $CC -V 2>&1 | grep "/SX" > /dev/null 2>&1 && + $CC -c -pvctl[,]fullmsg -Xc conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-pvctl[,]fullmsg" + else + vl_cv_prog_cc_warnings="-pvctl[,]fullmsg -Xc" + fi + + dnl The Cray C compiler (Unicos) + elif $CC -V 2>&1 | grep -i "Cray" > /dev/null 2>&1 && + $CC -c -h msglevel 2 conftest.c > /dev/null 2>&1 && + test -f conftest.o; then + if test -z "$ansi"; then + vl_cv_prog_cc_warnings="-h msglevel 2" + else + vl_cv_prog_cc_warnings="-h msglevel 2 -h conform" + fi + + fi + rm -f conftest.* + fi + if test -n "$vl_cv_prog_cc_warnings"; then + CFLAGS="$CFLAGS $vl_cv_prog_cc_warnings" + else + vl_cv_prog_cc_warnings="unknown" + fi + ]) + fi +])dnl diff --git a/po/LINGUAS b/po/LINGUAS new file mode 100644 index 000000000000..0c819b06df6f --- /dev/null +++ b/po/LINGUAS @@ -0,0 +1,3 @@ +# Set of available languages. +fi +sv diff --git a/po/Makefile b/po/Makefile new file mode 100644 index 000000000000..b09de09f25b8 --- /dev/null +++ b/po/Makefile @@ -0,0 +1,519 @@ +# Makefile for PO directory in any package using GNU gettext. +# Copyright (C) 1995-1997, 2000-2007 by Ulrich Drepper <drepper@gnu.ai.mit.edu> +# +# This file can be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU General Public +# License but which still want to provide support for the GNU gettext +# functionality. +# Please note that the actual code of GNU gettext is covered by the GNU +# General Public License and is *not* in the public domain. +# +# Origin: gettext-0.17 +GETTEXT_MACRO_VERSION = 0.17 + +PACKAGE = tre +VERSION = 0.8.0 +PACKAGE_BUGREPORT = tre-general@lists.laurikari.net + +SHELL = /bin/sh + + +srcdir = . +top_srcdir = .. + + +prefix = /usr/local +exec_prefix = ${prefix} +datarootdir = ${prefix}/share +datadir = ${datarootdir} +localedir = ${datarootdir}/locale +gettextsrcdir = $(datadir)/gettext/po + +INSTALL = /usr/bin/install -c +INSTALL_DATA = ${INSTALL} -m 644 + +# We use $(mkdir_p). +# In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as +# "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions, +# $(SHELL) /home/gabor/wrk/tre/tre-0.8.0/utils/install-sh does not start with $(SHELL), so we add it. +# In automake >= 1.10, $(top_builddir)/utils/install-sh -c -d is derived from ${MKDIR_P}, which is defined +# either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake +# versions, $(mkinstalldirs) and $(install_sh) are unused. +mkinstalldirs = $(SHELL) $(SHELL) /home/gabor/wrk/tre/tre-0.8.0/utils/install-sh -d +install_sh = $(SHELL) $(SHELL) /home/gabor/wrk/tre/tre-0.8.0/utils/install-sh +MKDIR_P = ../utils/install-sh -c -d +mkdir_p = $(top_builddir)/utils/install-sh -c -d + +GMSGFMT_ = /usr/local/bin/msgfmt +GMSGFMT_no = /usr/local/bin/msgfmt +GMSGFMT_yes = /usr/local/bin/msgfmt +GMSGFMT = $(GMSGFMT_$(USE_MSGCTXT)) +MSGFMT_ = /usr/local/bin/msgfmt +MSGFMT_no = /usr/local/bin/msgfmt +MSGFMT_yes = /usr/local/bin/msgfmt +MSGFMT = $(MSGFMT_$(USE_MSGCTXT)) +XGETTEXT_ = /usr/local/bin/xgettext +XGETTEXT_no = /usr/local/bin/xgettext +XGETTEXT_yes = /usr/local/bin/xgettext +XGETTEXT = $(XGETTEXT_$(USE_MSGCTXT)) +MSGMERGE = msgmerge +MSGMERGE_UPDATE = /usr/local/bin/msgmerge --update +MSGINIT = msginit +MSGCONV = msgconv +MSGFILTER = msgfilter + +POFILES = fi.po sv.po +GMOFILES = fi.gmo sv.gmo +UPDATEPOFILES = fi.po-update sv.po-update +DUMMYPOFILES = fi.nop sv.nop +DISTFILES.common = Makefile.in.in remove-potcdate.sin \ +$(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3) +DISTFILES = $(DISTFILES.common) Makevars POTFILES.in \ +$(POFILES) $(GMOFILES) \ +$(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3) + +POTFILES = \ + ../lib/regerror.c \ + ../src/agrep.c + +CATALOGS = fi.gmo sv.gmo + +# Makevars gets inserted here. (Don't remove this line!) +# Makefile variables for PO directory in any package using GNU gettext. + +# Usually the message domain is the same as the package name. +DOMAIN = $(PACKAGE) + +# These two variables depend on the location of this directory. +subdir = po +top_builddir = .. + +# These options get passed to xgettext. +XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ + +# This is the copyright holder that gets inserted into the header of the +# $(DOMAIN).pot file. Set this to the copyright holder of the surrounding +# package. (Note that the msgstr strings, extracted from the package's +# sources, belong to the copyright holder of the package.) Translators are +# expected to transfer the copyright for their translations to this person +# or entity, or to disclaim their copyright. The empty string stands for +# the public domain; in this case the translators are expected to disclaim +# their copyright. +COPYRIGHT_HOLDER = Ville Laurikari + +# This is the email address or URL to which the translators shall report +# bugs in the untranslated strings: +# - Strings which are not entire sentences, see the maintainer guidelines +# in the GNU gettext documentation, section 'Preparing Strings'. +# - Strings which use unclear terms or require additional context to be +# understood. +# - Strings which make invalid assumptions about notation of date, time or +# money. +# - Pluralisation problems. +# - Incorrect English spelling. +# - Incorrect formatting. +# It can be your email address, or a mailing list address where translators +# can write to without being subscribed, or the URL of a web page through +# which the translators can contact you. +MSGID_BUGS_ADDRESS = tre-general@lists.laurikari.net + +# This is the list of locale categories, beyond LC_MESSAGES, for which the +# message catalogs shall be used. It is usually empty. +EXTRA_LOCALE_CATEGORIES = + +.SUFFIXES: +.SUFFIXES: .po .gmo .mo .sed .sin .nop .po-create .po-update + +.po.mo: + @echo "$(MSGFMT) -c -o $@ $<"; \ + $(MSGFMT) -c -o t-$@ $< && mv t-$@ $@ + +.po.gmo: + @lang=`echo $* | sed -e 's,.*/,,'`; \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o $${lang}.gmo $${lang}.po"; \ + cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o t-$${lang}.gmo $${lang}.po && mv t-$${lang}.gmo $${lang}.gmo + +.sin.sed: + sed -e '/^#/d' $< > t-$@ + mv t-$@ $@ + + +all: check-macro-version all-no + +all-yes: stamp-po +all-no: + +# Ensure that the gettext macros and this Makefile.in.in are in sync. +check-macro-version: + @test "$(GETTEXT_MACRO_VERSION)" = "0.17" \ + || { echo "*** error: gettext infrastructure mismatch: using a Makefile.in.in from gettext version $(GETTEXT_MACRO_VERSION) but the autoconf macros are from gettext version 0.17" 1>&2; \ + exit 1; \ + } + +# $(srcdir)/$(DOMAIN).pot is only created when needed. When xgettext finds no +# internationalized messages, no $(srcdir)/$(DOMAIN).pot is created (because +# we don't want to bother translators with empty POT files). We assume that +# LINGUAS is empty in this case, i.e. $(POFILES) and $(GMOFILES) are empty. +# In this case, stamp-po is a nop (i.e. a phony target). + +# stamp-po is a timestamp denoting the last time at which the CATALOGS have +# been loosely updated. Its purpose is that when a developer or translator +# checks out the package via CVS, and the $(DOMAIN).pot file is not in CVS, +# "make" will update the $(DOMAIN).pot and the $(CATALOGS), but subsequent +# invocations of "make" will do nothing. This timestamp would not be necessary +# if updating the $(CATALOGS) would always touch them; however, the rule for +# $(POFILES) has been designed to not touch files that don't need to be +# changed. +stamp-po: $(srcdir)/$(DOMAIN).pot + test ! -f $(srcdir)/$(DOMAIN).pot || \ + test -z "$(GMOFILES)" || $(MAKE) $(GMOFILES) + @test ! -f $(srcdir)/$(DOMAIN).pot || { \ + echo "touch stamp-po" && \ + echo timestamp > stamp-poT && \ + mv stamp-poT stamp-po; \ + } + +# Note: Target 'all' must not depend on target '$(DOMAIN).pot-update', +# otherwise packages like GCC can not be built if only parts of the source +# have been downloaded. + +# This target rebuilds $(DOMAIN).pot; it is an expensive operation. +# Note that $(DOMAIN).pot is not touched if it doesn't need to be changed. +$(DOMAIN).pot-update: $(POTFILES) $(srcdir)/POTFILES.in remove-potcdate.sed + if LC_ALL=C grep 'GNU tre' $(top_srcdir)/* 2>/dev/null | grep -v 'libtool:' >/dev/null; then \ + package_gnu='GNU '; \ + else \ + package_gnu=''; \ + fi; \ + if test -n '$(MSGID_BUGS_ADDRESS)' || test '$(PACKAGE_BUGREPORT)' = '@'PACKAGE_BUGREPORT'@'; then \ + msgid_bugs_address='$(MSGID_BUGS_ADDRESS)'; \ + else \ + msgid_bugs_address='$(PACKAGE_BUGREPORT)'; \ + fi; \ + case `$(XGETTEXT) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].* | 0.16 | 0.16.[0-1]*) \ + $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ + --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) \ + --files-from=$(srcdir)/POTFILES.in \ + --copyright-holder='$(COPYRIGHT_HOLDER)' \ + --msgid-bugs-address="$$msgid_bugs_address" \ + ;; \ + *) \ + $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ + --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) \ + --files-from=$(srcdir)/POTFILES.in \ + --copyright-holder='$(COPYRIGHT_HOLDER)' \ + --package-name="$${package_gnu}tre" \ + --package-version='0.8.0' \ + --msgid-bugs-address="$$msgid_bugs_address" \ + ;; \ + esac + test ! -f $(DOMAIN).po || { \ + if test -f $(srcdir)/$(DOMAIN).pot; then \ + sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \ + sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \ + if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \ + rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \ + else \ + rm -f $(DOMAIN).1po $(DOMAIN).2po $(srcdir)/$(DOMAIN).pot && \ + mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ + fi; \ + else \ + mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ + fi; \ + } + +# This rule has no dependencies: we don't need to update $(DOMAIN).pot at +# every "make" invocation, only create it when it is missing. +# Only "make $(DOMAIN).pot-update" or "make dist" will force an update. +$(srcdir)/$(DOMAIN).pot: + $(MAKE) $(DOMAIN).pot-update + +# This target rebuilds a PO file if $(DOMAIN).pot has changed. +# Note that a PO file is not touched if it doesn't need to be changed. +$(POFILES): $(srcdir)/$(DOMAIN).pot + @lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \ + if test -f "$(srcdir)/$${lang}.po"; then \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \ + cd $(srcdir) && $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot; \ + else \ + $(MAKE) $${lang}.po-create; \ + fi + + +install: install-exec install-data +install-exec: +install-data: install-data-no + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + for file in $(DISTFILES.common) Makevars.template; do \ + $(INSTALL_DATA) $(srcdir)/$$file \ + $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + for file in Makevars; do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi +install-data-no: all +install-data-yes: all + $(mkdir_p) $(DESTDIR)$(datadir) + @catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + $(mkdir_p) $(DESTDIR)$$dir; \ + if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \ + $(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \ + echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \ + for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ + if test -n "$$lc"; then \ + if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ + link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ + mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ + for file in *; do \ + if test -f $$file; then \ + ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ + fi; \ + done); \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + else \ + if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ + :; \ + else \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + fi; \ + fi; \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + ln -s ../LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ + ln $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ + cp -p $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + echo "installing $$realcat link as $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo"; \ + fi; \ + done; \ + done + +install-strip: install + +installdirs: installdirs-exec installdirs-data +installdirs-exec: +installdirs-data: installdirs-data-no + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + else \ + : ; \ + fi +installdirs-data-no: +installdirs-data-yes: + $(mkdir_p) $(DESTDIR)$(datadir) + @catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + $(mkdir_p) $(DESTDIR)$$dir; \ + for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ + if test -n "$$lc"; then \ + if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ + link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ + mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ + for file in *; do \ + if test -f $$file; then \ + ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ + fi; \ + done); \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + else \ + if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ + :; \ + else \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + fi; \ + fi; \ + fi; \ + done; \ + done + +# Define this as empty until I found a useful application. +installcheck: + +uninstall: uninstall-exec uninstall-data +uninstall-exec: +uninstall-data: uninstall-data-no + if test "$(PACKAGE)" = "gettext-tools"; then \ + for file in $(DISTFILES.common) Makevars.template; do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi +uninstall-data-no: +uninstall-data-yes: + catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + for lc in LC_MESSAGES $(EXTRA_LOCALE_CATEGORIES); do \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + done; \ + done + +check: all + +info dvi ps pdf html tags TAGS ctags CTAGS ID: + +mostlyclean: + rm -f remove-potcdate.sed + rm -f stamp-poT + rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po + rm -fr *.o + +clean: mostlyclean + +distclean: clean + rm -f Makefile Makefile.in POTFILES *.mo + +maintainer-clean: distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + rm -f stamp-po $(GMOFILES) + +distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir) +dist distdir: + $(MAKE) update-po + @$(MAKE) dist2 +# This is a separate target because 'update-po' must be executed before. +dist2: stamp-po $(DISTFILES) + dists="$(DISTFILES)"; \ + if test "$(PACKAGE)" = "gettext-tools"; then \ + dists="$$dists Makevars.template"; \ + fi; \ + if test -f $(srcdir)/$(DOMAIN).pot; then \ + dists="$$dists $(DOMAIN).pot stamp-po"; \ + fi; \ + if test -f $(srcdir)/ChangeLog; then \ + dists="$$dists ChangeLog"; \ + fi; \ + for i in 0 1 2 3 4 5 6 7 8 9; do \ + if test -f $(srcdir)/ChangeLog.$$i; then \ + dists="$$dists ChangeLog.$$i"; \ + fi; \ + done; \ + if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \ + for file in $$dists; do \ + if test -f $$file; then \ + cp -p $$file $(distdir) || exit 1; \ + else \ + cp -p $(srcdir)/$$file $(distdir) || exit 1; \ + fi; \ + done + +update-po: Makefile + $(MAKE) $(DOMAIN).pot-update + test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES) + $(MAKE) update-gmo + +# General rule for creating PO files. + +.nop.po-create: + @lang=`echo $@ | sed -e 's/\.po-create$$//'`; \ + echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \ + exit 1 + +# General rule for updating PO files. + +.nop.po-update: + @lang=`echo $@ | sed -e 's/\.po-update$$//'`; \ + if test "$(PACKAGE)" = "gettext-tools"; then PATH=`pwd`/../src:$$PATH; fi; \ + tmpdir=`pwd`; \ + echo "$$lang:"; \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \ + cd $(srcdir); \ + if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \ + if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ + rm -f $$tmpdir/$$lang.new.po; \ + else \ + if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ + :; \ + else \ + echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ + exit 1; \ + fi; \ + fi; \ + else \ + echo "msgmerge for $$lang.po failed!" 1>&2; \ + rm -f $$tmpdir/$$lang.new.po; \ + fi + +$(DUMMYPOFILES): + +update-gmo: Makefile $(GMOFILES) + @: + +Makefile: Makefile.in.in Makevars $(top_builddir)/config.status POTFILES.in LINGUAS + cd $(top_builddir) \ + && $(SHELL) ./config.status $(subdir)/$@.in po-directories + +force: + +# Tell versions [3.59,3.63) of GNU make not to export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: +# Special Makefile rules for English message catalogs with quotation marks. + +DISTFILES.common.extra1 = quot.sed boldquot.sed en@quot.header en@boldquot.header insert-header.sin Rules-quot + +.SUFFIXES: .insert-header .po-update-en + +en@quot.po-create: + $(MAKE) en@quot.po-update +en@boldquot.po-create: + $(MAKE) en@boldquot.po-update + +en@quot.po-update: en@quot.po-update-en +en@boldquot.po-update: en@boldquot.po-update-en + +.insert-header.po-update-en: + @lang=`echo $@ | sed -e 's/\.po-update-en$$//'`; \ + if test "$(PACKAGE)" = "gettext"; then PATH=`pwd`/../src:$$PATH; GETTEXTLIBDIR=`cd $(top_srcdir)/src && pwd`; export GETTEXTLIBDIR; fi; \ + tmpdir=`pwd`; \ + echo "$$lang:"; \ + ll=`echo $$lang | sed -e 's/@.*//'`; \ + LC_ALL=C; export LC_ALL; \ + cd $(srcdir); \ + if $(MSGINIT) -i $(DOMAIN).pot --no-translator -l $$ll -o - 2>/dev/null | sed -f $$tmpdir/$$lang.insert-header | $(MSGCONV) -t UTF-8 | $(MSGFILTER) sed -f `echo $$lang | sed -e 's/.*@//'`.sed 2>/dev/null > $$tmpdir/$$lang.new.po; then \ + if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ + rm -f $$tmpdir/$$lang.new.po; \ + else \ + if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ + :; \ + else \ + echo "creation of $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ + exit 1; \ + fi; \ + fi; \ + else \ + echo "creation of $$lang.po failed!" 1>&2; \ + rm -f $$tmpdir/$$lang.new.po; \ + fi + +en@quot.insert-header: insert-header.sin + sed -e '/^#/d' -e 's/HEADER/en@quot.header/g' $(srcdir)/insert-header.sin > en@quot.insert-header + +en@boldquot.insert-header: insert-header.sin + sed -e '/^#/d' -e 's/HEADER/en@boldquot.header/g' $(srcdir)/insert-header.sin > en@boldquot.insert-header + +mostlyclean: mostlyclean-quot +mostlyclean-quot: + rm -f *.insert-header diff --git a/po/Makefile.in b/po/Makefile.in new file mode 100644 index 000000000000..5afd25518a56 --- /dev/null +++ b/po/Makefile.in @@ -0,0 +1,429 @@ +# Makefile for PO directory in any package using GNU gettext. +# Copyright (C) 1995-1997, 2000-2007 by Ulrich Drepper <drepper@gnu.ai.mit.edu> +# +# This file can be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU General Public +# License but which still want to provide support for the GNU gettext +# functionality. +# Please note that the actual code of GNU gettext is covered by the GNU +# General Public License and is *not* in the public domain. +# +# Origin: gettext-0.17 +GETTEXT_MACRO_VERSION = 0.17 + +PACKAGE = tre +VERSION = 0.8.0 +PACKAGE_BUGREPORT = tre-general@lists.laurikari.net + +SHELL = /bin/sh + + +srcdir = . +top_srcdir = .. + + +prefix = /usr/local +exec_prefix = ${prefix} +datarootdir = ${prefix}/share +datadir = ${datarootdir} +localedir = ${datarootdir}/locale +gettextsrcdir = $(datadir)/gettext/po + +INSTALL = /usr/bin/install -c +INSTALL_DATA = ${INSTALL} -m 644 + +# We use $(mkdir_p). +# In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as +# "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions, +# $(SHELL) /home/gabor/wrk/tre/tre-0.8.0/utils/install-sh does not start with $(SHELL), so we add it. +# In automake >= 1.10, $(top_builddir)/utils/install-sh -c -d is derived from ${MKDIR_P}, which is defined +# either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake +# versions, $(mkinstalldirs) and $(install_sh) are unused. +mkinstalldirs = $(SHELL) $(SHELL) /home/gabor/wrk/tre/tre-0.8.0/utils/install-sh -d +install_sh = $(SHELL) $(SHELL) /home/gabor/wrk/tre/tre-0.8.0/utils/install-sh +MKDIR_P = ../utils/install-sh -c -d +mkdir_p = $(top_builddir)/utils/install-sh -c -d + +GMSGFMT_ = /usr/local/bin/msgfmt +GMSGFMT_no = /usr/local/bin/msgfmt +GMSGFMT_yes = /usr/local/bin/msgfmt +GMSGFMT = $(GMSGFMT_$(USE_MSGCTXT)) +MSGFMT_ = /usr/local/bin/msgfmt +MSGFMT_no = /usr/local/bin/msgfmt +MSGFMT_yes = /usr/local/bin/msgfmt +MSGFMT = $(MSGFMT_$(USE_MSGCTXT)) +XGETTEXT_ = /usr/local/bin/xgettext +XGETTEXT_no = /usr/local/bin/xgettext +XGETTEXT_yes = /usr/local/bin/xgettext +XGETTEXT = $(XGETTEXT_$(USE_MSGCTXT)) +MSGMERGE = msgmerge +MSGMERGE_UPDATE = /usr/local/bin/msgmerge --update +MSGINIT = msginit +MSGCONV = msgconv +MSGFILTER = msgfilter + +POFILES = @POFILES@ +GMOFILES = @GMOFILES@ +UPDATEPOFILES = @UPDATEPOFILES@ +DUMMYPOFILES = @DUMMYPOFILES@ +DISTFILES.common = Makefile.in.in remove-potcdate.sin \ +$(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3) +DISTFILES = $(DISTFILES.common) Makevars POTFILES.in \ +$(POFILES) $(GMOFILES) \ +$(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3) + +POTFILES = \ + +CATALOGS = @CATALOGS@ + +# Makevars gets inserted here. (Don't remove this line!) + +.SUFFIXES: +.SUFFIXES: .po .gmo .mo .sed .sin .nop .po-create .po-update + +.po.mo: + @echo "$(MSGFMT) -c -o $@ $<"; \ + $(MSGFMT) -c -o t-$@ $< && mv t-$@ $@ + +.po.gmo: + @lang=`echo $* | sed -e 's,.*/,,'`; \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o $${lang}.gmo $${lang}.po"; \ + cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o t-$${lang}.gmo $${lang}.po && mv t-$${lang}.gmo $${lang}.gmo + +.sin.sed: + sed -e '/^#/d' $< > t-$@ + mv t-$@ $@ + + +all: check-macro-version all-no + +all-yes: stamp-po +all-no: + +# Ensure that the gettext macros and this Makefile.in.in are in sync. +check-macro-version: + @test "$(GETTEXT_MACRO_VERSION)" = "0.17" \ + || { echo "*** error: gettext infrastructure mismatch: using a Makefile.in.in from gettext version $(GETTEXT_MACRO_VERSION) but the autoconf macros are from gettext version 0.17" 1>&2; \ + exit 1; \ + } + +# $(srcdir)/$(DOMAIN).pot is only created when needed. When xgettext finds no +# internationalized messages, no $(srcdir)/$(DOMAIN).pot is created (because +# we don't want to bother translators with empty POT files). We assume that +# LINGUAS is empty in this case, i.e. $(POFILES) and $(GMOFILES) are empty. +# In this case, stamp-po is a nop (i.e. a phony target). + +# stamp-po is a timestamp denoting the last time at which the CATALOGS have +# been loosely updated. Its purpose is that when a developer or translator +# checks out the package via CVS, and the $(DOMAIN).pot file is not in CVS, +# "make" will update the $(DOMAIN).pot and the $(CATALOGS), but subsequent +# invocations of "make" will do nothing. This timestamp would not be necessary +# if updating the $(CATALOGS) would always touch them; however, the rule for +# $(POFILES) has been designed to not touch files that don't need to be +# changed. +stamp-po: $(srcdir)/$(DOMAIN).pot + test ! -f $(srcdir)/$(DOMAIN).pot || \ + test -z "$(GMOFILES)" || $(MAKE) $(GMOFILES) + @test ! -f $(srcdir)/$(DOMAIN).pot || { \ + echo "touch stamp-po" && \ + echo timestamp > stamp-poT && \ + mv stamp-poT stamp-po; \ + } + +# Note: Target 'all' must not depend on target '$(DOMAIN).pot-update', +# otherwise packages like GCC can not be built if only parts of the source +# have been downloaded. + +# This target rebuilds $(DOMAIN).pot; it is an expensive operation. +# Note that $(DOMAIN).pot is not touched if it doesn't need to be changed. +$(DOMAIN).pot-update: $(POTFILES) $(srcdir)/POTFILES.in remove-potcdate.sed + if LC_ALL=C grep 'GNU tre' $(top_srcdir)/* 2>/dev/null | grep -v 'libtool:' >/dev/null; then \ + package_gnu='GNU '; \ + else \ + package_gnu=''; \ + fi; \ + if test -n '$(MSGID_BUGS_ADDRESS)' || test '$(PACKAGE_BUGREPORT)' = '@'PACKAGE_BUGREPORT'@'; then \ + msgid_bugs_address='$(MSGID_BUGS_ADDRESS)'; \ + else \ + msgid_bugs_address='$(PACKAGE_BUGREPORT)'; \ + fi; \ + case `$(XGETTEXT) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].* | 0.16 | 0.16.[0-1]*) \ + $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ + --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) \ + --files-from=$(srcdir)/POTFILES.in \ + --copyright-holder='$(COPYRIGHT_HOLDER)' \ + --msgid-bugs-address="$$msgid_bugs_address" \ + ;; \ + *) \ + $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ + --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) \ + --files-from=$(srcdir)/POTFILES.in \ + --copyright-holder='$(COPYRIGHT_HOLDER)' \ + --package-name="$${package_gnu}tre" \ + --package-version='0.8.0' \ + --msgid-bugs-address="$$msgid_bugs_address" \ + ;; \ + esac + test ! -f $(DOMAIN).po || { \ + if test -f $(srcdir)/$(DOMAIN).pot; then \ + sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \ + sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \ + if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \ + rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \ + else \ + rm -f $(DOMAIN).1po $(DOMAIN).2po $(srcdir)/$(DOMAIN).pot && \ + mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ + fi; \ + else \ + mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ + fi; \ + } + +# This rule has no dependencies: we don't need to update $(DOMAIN).pot at +# every "make" invocation, only create it when it is missing. +# Only "make $(DOMAIN).pot-update" or "make dist" will force an update. +$(srcdir)/$(DOMAIN).pot: + $(MAKE) $(DOMAIN).pot-update + +# This target rebuilds a PO file if $(DOMAIN).pot has changed. +# Note that a PO file is not touched if it doesn't need to be changed. +$(POFILES): $(srcdir)/$(DOMAIN).pot + @lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \ + if test -f "$(srcdir)/$${lang}.po"; then \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \ + cd $(srcdir) && $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot; \ + else \ + $(MAKE) $${lang}.po-create; \ + fi + + +install: install-exec install-data +install-exec: +install-data: install-data-no + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + for file in $(DISTFILES.common) Makevars.template; do \ + $(INSTALL_DATA) $(srcdir)/$$file \ + $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + for file in Makevars; do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi +install-data-no: all +install-data-yes: all + $(mkdir_p) $(DESTDIR)$(datadir) + @catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + $(mkdir_p) $(DESTDIR)$$dir; \ + if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \ + $(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \ + echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \ + for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ + if test -n "$$lc"; then \ + if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ + link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ + mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ + for file in *; do \ + if test -f $$file; then \ + ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ + fi; \ + done); \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + else \ + if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ + :; \ + else \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + fi; \ + fi; \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + ln -s ../LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ + ln $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ + cp -p $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + echo "installing $$realcat link as $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo"; \ + fi; \ + done; \ + done + +install-strip: install + +installdirs: installdirs-exec installdirs-data +installdirs-exec: +installdirs-data: installdirs-data-no + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + else \ + : ; \ + fi +installdirs-data-no: +installdirs-data-yes: + $(mkdir_p) $(DESTDIR)$(datadir) + @catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + $(mkdir_p) $(DESTDIR)$$dir; \ + for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ + if test -n "$$lc"; then \ + if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ + link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ + mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ + for file in *; do \ + if test -f $$file; then \ + ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ + fi; \ + done); \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + else \ + if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ + :; \ + else \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + fi; \ + fi; \ + fi; \ + done; \ + done + +# Define this as empty until I found a useful application. +installcheck: + +uninstall: uninstall-exec uninstall-data +uninstall-exec: +uninstall-data: uninstall-data-no + if test "$(PACKAGE)" = "gettext-tools"; then \ + for file in $(DISTFILES.common) Makevars.template; do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi +uninstall-data-no: +uninstall-data-yes: + catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + for lc in LC_MESSAGES $(EXTRA_LOCALE_CATEGORIES); do \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + done; \ + done + +check: all + +info dvi ps pdf html tags TAGS ctags CTAGS ID: + +mostlyclean: + rm -f remove-potcdate.sed + rm -f stamp-poT + rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po + rm -fr *.o + +clean: mostlyclean + +distclean: clean + rm -f Makefile Makefile.in POTFILES *.mo + +maintainer-clean: distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + rm -f stamp-po $(GMOFILES) + +distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir) +dist distdir: + $(MAKE) update-po + @$(MAKE) dist2 +# This is a separate target because 'update-po' must be executed before. +dist2: stamp-po $(DISTFILES) + dists="$(DISTFILES)"; \ + if test "$(PACKAGE)" = "gettext-tools"; then \ + dists="$$dists Makevars.template"; \ + fi; \ + if test -f $(srcdir)/$(DOMAIN).pot; then \ + dists="$$dists $(DOMAIN).pot stamp-po"; \ + fi; \ + if test -f $(srcdir)/ChangeLog; then \ + dists="$$dists ChangeLog"; \ + fi; \ + for i in 0 1 2 3 4 5 6 7 8 9; do \ + if test -f $(srcdir)/ChangeLog.$$i; then \ + dists="$$dists ChangeLog.$$i"; \ + fi; \ + done; \ + if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \ + for file in $$dists; do \ + if test -f $$file; then \ + cp -p $$file $(distdir) || exit 1; \ + else \ + cp -p $(srcdir)/$$file $(distdir) || exit 1; \ + fi; \ + done + +update-po: Makefile + $(MAKE) $(DOMAIN).pot-update + test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES) + $(MAKE) update-gmo + +# General rule for creating PO files. + +.nop.po-create: + @lang=`echo $@ | sed -e 's/\.po-create$$//'`; \ + echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \ + exit 1 + +# General rule for updating PO files. + +.nop.po-update: + @lang=`echo $@ | sed -e 's/\.po-update$$//'`; \ + if test "$(PACKAGE)" = "gettext-tools"; then PATH=`pwd`/../src:$$PATH; fi; \ + tmpdir=`pwd`; \ + echo "$$lang:"; \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \ + cd $(srcdir); \ + if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \ + if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ + rm -f $$tmpdir/$$lang.new.po; \ + else \ + if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ + :; \ + else \ + echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ + exit 1; \ + fi; \ + fi; \ + else \ + echo "msgmerge for $$lang.po failed!" 1>&2; \ + rm -f $$tmpdir/$$lang.new.po; \ + fi + +$(DUMMYPOFILES): + +update-gmo: Makefile $(GMOFILES) + @: + +Makefile: Makefile.in.in Makevars $(top_builddir)/config.status @POMAKEFILEDEPS@ + cd $(top_builddir) \ + && $(SHELL) ./config.status $(subdir)/$@.in po-directories + +force: + +# Tell versions [3.59,3.63) of GNU make not to export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/po/Makefile.in.in b/po/Makefile.in.in new file mode 100644 index 000000000000..fecf500f3f37 --- /dev/null +++ b/po/Makefile.in.in @@ -0,0 +1,429 @@ +# Makefile for PO directory in any package using GNU gettext. +# Copyright (C) 1995-1997, 2000-2007 by Ulrich Drepper <drepper@gnu.ai.mit.edu> +# +# This file can be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU General Public +# License but which still want to provide support for the GNU gettext +# functionality. +# Please note that the actual code of GNU gettext is covered by the GNU +# General Public License and is *not* in the public domain. +# +# Origin: gettext-0.17 +GETTEXT_MACRO_VERSION = 0.17 + +PACKAGE = @PACKAGE@ +VERSION = @VERSION@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ + +SHELL = /bin/sh +@SET_MAKE@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ + +prefix = @prefix@ +exec_prefix = @exec_prefix@ +datarootdir = @datarootdir@ +datadir = @datadir@ +localedir = @localedir@ +gettextsrcdir = $(datadir)/gettext/po + +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ + +# We use $(mkdir_p). +# In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as +# "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions, +# @install_sh@ does not start with $(SHELL), so we add it. +# In automake >= 1.10, @mkdir_p@ is derived from ${MKDIR_P}, which is defined +# either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake +# versions, $(mkinstalldirs) and $(install_sh) are unused. +mkinstalldirs = $(SHELL) @install_sh@ -d +install_sh = $(SHELL) @install_sh@ +MKDIR_P = @MKDIR_P@ +mkdir_p = @mkdir_p@ + +GMSGFMT_ = @GMSGFMT@ +GMSGFMT_no = @GMSGFMT@ +GMSGFMT_yes = @GMSGFMT_015@ +GMSGFMT = $(GMSGFMT_$(USE_MSGCTXT)) +MSGFMT_ = @MSGFMT@ +MSGFMT_no = @MSGFMT@ +MSGFMT_yes = @MSGFMT_015@ +MSGFMT = $(MSGFMT_$(USE_MSGCTXT)) +XGETTEXT_ = @XGETTEXT@ +XGETTEXT_no = @XGETTEXT@ +XGETTEXT_yes = @XGETTEXT_015@ +XGETTEXT = $(XGETTEXT_$(USE_MSGCTXT)) +MSGMERGE = msgmerge +MSGMERGE_UPDATE = @MSGMERGE@ --update +MSGINIT = msginit +MSGCONV = msgconv +MSGFILTER = msgfilter + +POFILES = @POFILES@ +GMOFILES = @GMOFILES@ +UPDATEPOFILES = @UPDATEPOFILES@ +DUMMYPOFILES = @DUMMYPOFILES@ +DISTFILES.common = Makefile.in.in remove-potcdate.sin \ +$(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3) +DISTFILES = $(DISTFILES.common) Makevars POTFILES.in \ +$(POFILES) $(GMOFILES) \ +$(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3) + +POTFILES = \ + +CATALOGS = @CATALOGS@ + +# Makevars gets inserted here. (Don't remove this line!) + +.SUFFIXES: +.SUFFIXES: .po .gmo .mo .sed .sin .nop .po-create .po-update + +.po.mo: + @echo "$(MSGFMT) -c -o $@ $<"; \ + $(MSGFMT) -c -o t-$@ $< && mv t-$@ $@ + +.po.gmo: + @lang=`echo $* | sed -e 's,.*/,,'`; \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o $${lang}.gmo $${lang}.po"; \ + cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o t-$${lang}.gmo $${lang}.po && mv t-$${lang}.gmo $${lang}.gmo + +.sin.sed: + sed -e '/^#/d' $< > t-$@ + mv t-$@ $@ + + +all: check-macro-version all-@USE_NLS@ + +all-yes: stamp-po +all-no: + +# Ensure that the gettext macros and this Makefile.in.in are in sync. +check-macro-version: + @test "$(GETTEXT_MACRO_VERSION)" = "@GETTEXT_MACRO_VERSION@" \ + || { echo "*** error: gettext infrastructure mismatch: using a Makefile.in.in from gettext version $(GETTEXT_MACRO_VERSION) but the autoconf macros are from gettext version @GETTEXT_MACRO_VERSION@" 1>&2; \ + exit 1; \ + } + +# $(srcdir)/$(DOMAIN).pot is only created when needed. When xgettext finds no +# internationalized messages, no $(srcdir)/$(DOMAIN).pot is created (because +# we don't want to bother translators with empty POT files). We assume that +# LINGUAS is empty in this case, i.e. $(POFILES) and $(GMOFILES) are empty. +# In this case, stamp-po is a nop (i.e. a phony target). + +# stamp-po is a timestamp denoting the last time at which the CATALOGS have +# been loosely updated. Its purpose is that when a developer or translator +# checks out the package via CVS, and the $(DOMAIN).pot file is not in CVS, +# "make" will update the $(DOMAIN).pot and the $(CATALOGS), but subsequent +# invocations of "make" will do nothing. This timestamp would not be necessary +# if updating the $(CATALOGS) would always touch them; however, the rule for +# $(POFILES) has been designed to not touch files that don't need to be +# changed. +stamp-po: $(srcdir)/$(DOMAIN).pot + test ! -f $(srcdir)/$(DOMAIN).pot || \ + test -z "$(GMOFILES)" || $(MAKE) $(GMOFILES) + @test ! -f $(srcdir)/$(DOMAIN).pot || { \ + echo "touch stamp-po" && \ + echo timestamp > stamp-poT && \ + mv stamp-poT stamp-po; \ + } + +# Note: Target 'all' must not depend on target '$(DOMAIN).pot-update', +# otherwise packages like GCC can not be built if only parts of the source +# have been downloaded. + +# This target rebuilds $(DOMAIN).pot; it is an expensive operation. +# Note that $(DOMAIN).pot is not touched if it doesn't need to be changed. +$(DOMAIN).pot-update: $(POTFILES) $(srcdir)/POTFILES.in remove-potcdate.sed + if LC_ALL=C grep 'GNU @PACKAGE@' $(top_srcdir)/* 2>/dev/null | grep -v 'libtool:' >/dev/null; then \ + package_gnu='GNU '; \ + else \ + package_gnu=''; \ + fi; \ + if test -n '$(MSGID_BUGS_ADDRESS)' || test '$(PACKAGE_BUGREPORT)' = '@'PACKAGE_BUGREPORT'@'; then \ + msgid_bugs_address='$(MSGID_BUGS_ADDRESS)'; \ + else \ + msgid_bugs_address='$(PACKAGE_BUGREPORT)'; \ + fi; \ + case `$(XGETTEXT) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].* | 0.16 | 0.16.[0-1]*) \ + $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ + --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \ + --files-from=$(srcdir)/POTFILES.in \ + --copyright-holder='$(COPYRIGHT_HOLDER)' \ + --msgid-bugs-address="$$msgid_bugs_address" \ + ;; \ + *) \ + $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ + --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \ + --files-from=$(srcdir)/POTFILES.in \ + --copyright-holder='$(COPYRIGHT_HOLDER)' \ + --package-name="$${package_gnu}@PACKAGE@" \ + --package-version='@VERSION@' \ + --msgid-bugs-address="$$msgid_bugs_address" \ + ;; \ + esac + test ! -f $(DOMAIN).po || { \ + if test -f $(srcdir)/$(DOMAIN).pot; then \ + sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \ + sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \ + if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \ + rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \ + else \ + rm -f $(DOMAIN).1po $(DOMAIN).2po $(srcdir)/$(DOMAIN).pot && \ + mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ + fi; \ + else \ + mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ + fi; \ + } + +# This rule has no dependencies: we don't need to update $(DOMAIN).pot at +# every "make" invocation, only create it when it is missing. +# Only "make $(DOMAIN).pot-update" or "make dist" will force an update. +$(srcdir)/$(DOMAIN).pot: + $(MAKE) $(DOMAIN).pot-update + +# This target rebuilds a PO file if $(DOMAIN).pot has changed. +# Note that a PO file is not touched if it doesn't need to be changed. +$(POFILES): $(srcdir)/$(DOMAIN).pot + @lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \ + if test -f "$(srcdir)/$${lang}.po"; then \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \ + cd $(srcdir) && $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot; \ + else \ + $(MAKE) $${lang}.po-create; \ + fi + + +install: install-exec install-data +install-exec: +install-data: install-data-@USE_NLS@ + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + for file in $(DISTFILES.common) Makevars.template; do \ + $(INSTALL_DATA) $(srcdir)/$$file \ + $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + for file in Makevars; do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi +install-data-no: all +install-data-yes: all + $(mkdir_p) $(DESTDIR)$(datadir) + @catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + $(mkdir_p) $(DESTDIR)$$dir; \ + if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \ + $(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \ + echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \ + for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ + if test -n "$$lc"; then \ + if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ + link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ + mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ + for file in *; do \ + if test -f $$file; then \ + ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ + fi; \ + done); \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + else \ + if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ + :; \ + else \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + fi; \ + fi; \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + ln -s ../LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ + ln $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ + cp -p $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + echo "installing $$realcat link as $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo"; \ + fi; \ + done; \ + done + +install-strip: install + +installdirs: installdirs-exec installdirs-data +installdirs-exec: +installdirs-data: installdirs-data-@USE_NLS@ + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + else \ + : ; \ + fi +installdirs-data-no: +installdirs-data-yes: + $(mkdir_p) $(DESTDIR)$(datadir) + @catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + $(mkdir_p) $(DESTDIR)$$dir; \ + for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ + if test -n "$$lc"; then \ + if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ + link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ + mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ + for file in *; do \ + if test -f $$file; then \ + ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ + fi; \ + done); \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + else \ + if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ + :; \ + else \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + fi; \ + fi; \ + fi; \ + done; \ + done + +# Define this as empty until I found a useful application. +installcheck: + +uninstall: uninstall-exec uninstall-data +uninstall-exec: +uninstall-data: uninstall-data-@USE_NLS@ + if test "$(PACKAGE)" = "gettext-tools"; then \ + for file in $(DISTFILES.common) Makevars.template; do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi +uninstall-data-no: +uninstall-data-yes: + catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + for lc in LC_MESSAGES $(EXTRA_LOCALE_CATEGORIES); do \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + done; \ + done + +check: all + +info dvi ps pdf html tags TAGS ctags CTAGS ID: + +mostlyclean: + rm -f remove-potcdate.sed + rm -f stamp-poT + rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po + rm -fr *.o + +clean: mostlyclean + +distclean: clean + rm -f Makefile Makefile.in POTFILES *.mo + +maintainer-clean: distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + rm -f stamp-po $(GMOFILES) + +distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir) +dist distdir: + $(MAKE) update-po + @$(MAKE) dist2 +# This is a separate target because 'update-po' must be executed before. +dist2: stamp-po $(DISTFILES) + dists="$(DISTFILES)"; \ + if test "$(PACKAGE)" = "gettext-tools"; then \ + dists="$$dists Makevars.template"; \ + fi; \ + if test -f $(srcdir)/$(DOMAIN).pot; then \ + dists="$$dists $(DOMAIN).pot stamp-po"; \ + fi; \ + if test -f $(srcdir)/ChangeLog; then \ + dists="$$dists ChangeLog"; \ + fi; \ + for i in 0 1 2 3 4 5 6 7 8 9; do \ + if test -f $(srcdir)/ChangeLog.$$i; then \ + dists="$$dists ChangeLog.$$i"; \ + fi; \ + done; \ + if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \ + for file in $$dists; do \ + if test -f $$file; then \ + cp -p $$file $(distdir) || exit 1; \ + else \ + cp -p $(srcdir)/$$file $(distdir) || exit 1; \ + fi; \ + done + +update-po: Makefile + $(MAKE) $(DOMAIN).pot-update + test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES) + $(MAKE) update-gmo + +# General rule for creating PO files. + +.nop.po-create: + @lang=`echo $@ | sed -e 's/\.po-create$$//'`; \ + echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \ + exit 1 + +# General rule for updating PO files. + +.nop.po-update: + @lang=`echo $@ | sed -e 's/\.po-update$$//'`; \ + if test "$(PACKAGE)" = "gettext-tools"; then PATH=`pwd`/../src:$$PATH; fi; \ + tmpdir=`pwd`; \ + echo "$$lang:"; \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \ + cd $(srcdir); \ + if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \ + if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ + rm -f $$tmpdir/$$lang.new.po; \ + else \ + if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ + :; \ + else \ + echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ + exit 1; \ + fi; \ + fi; \ + else \ + echo "msgmerge for $$lang.po failed!" 1>&2; \ + rm -f $$tmpdir/$$lang.new.po; \ + fi + +$(DUMMYPOFILES): + +update-gmo: Makefile $(GMOFILES) + @: + +Makefile: Makefile.in.in Makevars $(top_builddir)/config.status @POMAKEFILEDEPS@ + cd $(top_builddir) \ + && $(SHELL) ./config.status $(subdir)/$@.in po-directories + +force: + +# Tell versions [3.59,3.63) of GNU make not to export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/po/Makevars b/po/Makevars new file mode 100644 index 000000000000..c7d14df66d33 --- /dev/null +++ b/po/Makevars @@ -0,0 +1,41 @@ +# Makefile variables for PO directory in any package using GNU gettext. + +# Usually the message domain is the same as the package name. +DOMAIN = $(PACKAGE) + +# These two variables depend on the location of this directory. +subdir = po +top_builddir = .. + +# These options get passed to xgettext. +XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ + +# This is the copyright holder that gets inserted into the header of the +# $(DOMAIN).pot file. Set this to the copyright holder of the surrounding +# package. (Note that the msgstr strings, extracted from the package's +# sources, belong to the copyright holder of the package.) Translators are +# expected to transfer the copyright for their translations to this person +# or entity, or to disclaim their copyright. The empty string stands for +# the public domain; in this case the translators are expected to disclaim +# their copyright. +COPYRIGHT_HOLDER = Ville Laurikari + +# This is the email address or URL to which the translators shall report +# bugs in the untranslated strings: +# - Strings which are not entire sentences, see the maintainer guidelines +# in the GNU gettext documentation, section 'Preparing Strings'. +# - Strings which use unclear terms or require additional context to be +# understood. +# - Strings which make invalid assumptions about notation of date, time or +# money. +# - Pluralisation problems. +# - Incorrect English spelling. +# - Incorrect formatting. +# It can be your email address, or a mailing list address where translators +# can write to without being subscribed, or the URL of a web page through +# which the translators can contact you. +MSGID_BUGS_ADDRESS = tre-general@lists.laurikari.net + +# This is the list of locale categories, beyond LC_MESSAGES, for which the +# message catalogs shall be used. It is usually empty. +EXTRA_LOCALE_CATEGORIES = diff --git a/po/POTFILES b/po/POTFILES new file mode 100644 index 000000000000..4a5679913492 --- /dev/null +++ b/po/POTFILES @@ -0,0 +1,2 @@ + ../lib/regerror.c \ + ../src/agrep.c diff --git a/po/POTFILES.in b/po/POTFILES.in new file mode 100644 index 000000000000..bbbaa5aa27eb --- /dev/null +++ b/po/POTFILES.in @@ -0,0 +1,7 @@ +# List of source files containing translatable strings. + +# Library files +lib/regerror.c + +# agrep files +src/agrep.c diff --git a/po/Rules-quot b/po/Rules-quot new file mode 100644 index 000000000000..9c2a995e3009 --- /dev/null +++ b/po/Rules-quot @@ -0,0 +1,47 @@ +# Special Makefile rules for English message catalogs with quotation marks. + +DISTFILES.common.extra1 = quot.sed boldquot.sed en@quot.header en@boldquot.header insert-header.sin Rules-quot + +.SUFFIXES: .insert-header .po-update-en + +en@quot.po-create: + $(MAKE) en@quot.po-update +en@boldquot.po-create: + $(MAKE) en@boldquot.po-update + +en@quot.po-update: en@quot.po-update-en +en@boldquot.po-update: en@boldquot.po-update-en + +.insert-header.po-update-en: + @lang=`echo $@ | sed -e 's/\.po-update-en$$//'`; \ + if test "$(PACKAGE)" = "gettext"; then PATH=`pwd`/../src:$$PATH; GETTEXTLIBDIR=`cd $(top_srcdir)/src && pwd`; export GETTEXTLIBDIR; fi; \ + tmpdir=`pwd`; \ + echo "$$lang:"; \ + ll=`echo $$lang | sed -e 's/@.*//'`; \ + LC_ALL=C; export LC_ALL; \ + cd $(srcdir); \ + if $(MSGINIT) -i $(DOMAIN).pot --no-translator -l $$ll -o - 2>/dev/null | sed -f $$tmpdir/$$lang.insert-header | $(MSGCONV) -t UTF-8 | $(MSGFILTER) sed -f `echo $$lang | sed -e 's/.*@//'`.sed 2>/dev/null > $$tmpdir/$$lang.new.po; then \ + if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ + rm -f $$tmpdir/$$lang.new.po; \ + else \ + if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ + :; \ + else \ + echo "creation of $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ + exit 1; \ + fi; \ + fi; \ + else \ + echo "creation of $$lang.po failed!" 1>&2; \ + rm -f $$tmpdir/$$lang.new.po; \ + fi + +en@quot.insert-header: insert-header.sin + sed -e '/^#/d' -e 's/HEADER/en@quot.header/g' $(srcdir)/insert-header.sin > en@quot.insert-header + +en@boldquot.insert-header: insert-header.sin + sed -e '/^#/d' -e 's/HEADER/en@boldquot.header/g' $(srcdir)/insert-header.sin > en@boldquot.insert-header + +mostlyclean: mostlyclean-quot +mostlyclean-quot: + rm -f *.insert-header diff --git a/po/boldquot.sed b/po/boldquot.sed new file mode 100644 index 000000000000..4b937aa517bc --- /dev/null +++ b/po/boldquot.sed @@ -0,0 +1,10 @@ +s/"\([^"]*\)"/“\1â€/g +s/`\([^`']*\)'/‘\1’/g +s/ '\([^`']*\)' / ‘\1’ /g +s/ '\([^`']*\)'$/ ‘\1’/g +s/^'\([^`']*\)' /‘\1’ /g +s/“â€/""/g +s/“/“[1m/g +s/â€/[0mâ€/g +s/‘/‘[1m/g +s/’/[0m’/g diff --git a/po/en@boldquot.header b/po/en@boldquot.header new file mode 100644 index 000000000000..fedb6a06d129 --- /dev/null +++ b/po/en@boldquot.header @@ -0,0 +1,25 @@ +# All this catalog "translates" are quotation characters. +# The msgids must be ASCII and therefore cannot contain real quotation +# characters, only substitutes like grave accent (0x60), apostrophe (0x27) +# and double quote (0x22). These substitutes look strange; see +# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html +# +# This catalog translates grave accent (0x60) and apostrophe (0x27) to +# left single quotation mark (U+2018) and right single quotation mark (U+2019). +# It also translates pairs of apostrophe (0x27) to +# left single quotation mark (U+2018) and right single quotation mark (U+2019) +# and pairs of quotation mark (0x22) to +# left double quotation mark (U+201C) and right double quotation mark (U+201D). +# +# When output to an UTF-8 terminal, the quotation characters appear perfectly. +# When output to an ISO-8859-1 terminal, the single quotation marks are +# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to +# grave/acute accent (by libiconv), and the double quotation marks are +# transliterated to 0x22. +# When output to an ASCII terminal, the single quotation marks are +# transliterated to apostrophes, and the double quotation marks are +# transliterated to 0x22. +# +# This catalog furthermore displays the text between the quotation marks in +# bold face, assuming the VT100/XTerm escape sequences. +# diff --git a/po/en@quot.header b/po/en@quot.header new file mode 100644 index 000000000000..a9647fc35c3b --- /dev/null +++ b/po/en@quot.header @@ -0,0 +1,22 @@ +# All this catalog "translates" are quotation characters. +# The msgids must be ASCII and therefore cannot contain real quotation +# characters, only substitutes like grave accent (0x60), apostrophe (0x27) +# and double quote (0x22). These substitutes look strange; see +# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html +# +# This catalog translates grave accent (0x60) and apostrophe (0x27) to +# left single quotation mark (U+2018) and right single quotation mark (U+2019). +# It also translates pairs of apostrophe (0x27) to +# left single quotation mark (U+2018) and right single quotation mark (U+2019) +# and pairs of quotation mark (0x22) to +# left double quotation mark (U+201C) and right double quotation mark (U+201D). +# +# When output to an UTF-8 terminal, the quotation characters appear perfectly. +# When output to an ISO-8859-1 terminal, the single quotation marks are +# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to +# grave/acute accent (by libiconv), and the double quotation marks are +# transliterated to 0x22. +# When output to an ASCII terminal, the single quotation marks are +# transliterated to apostrophes, and the double quotation marks are +# transliterated to 0x22. +# diff --git a/po/fi.gmo b/po/fi.gmo Binary files differnew file mode 100644 index 000000000000..3a20c4d1948a --- /dev/null +++ b/po/fi.gmo diff --git a/po/fi.po b/po/fi.po new file mode 100644 index 000000000000..3b7715e559f7 --- /dev/null +++ b/po/fi.po @@ -0,0 +1,256 @@ +# Finnish translations for TRE package. +# This file is distributed under the same license as the TRE package. +# +msgid "" +msgstr "" +"Project-Id-Version: TRE 0.7.4\n" +"Report-Msgid-Bugs-To: tre-general@lists.laurikari.net\n" +"POT-Creation-Date: 2009-09-18 15:41+0300\n" +"PO-Revision-Date: 2002-07-29 23:46+0300\n" +"Last-Translator: Ville Laurikari <vl@iki.fi>\n" +"Language-Team: Finnish <translation-team-fi@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=2; plural=(n != 1);\n" + +#: lib/regerror.c:37 +msgid "No error" +msgstr "Ei virhettä" + +#: lib/regerror.c:38 +msgid "No match" +msgstr "Hakulausekkeen esiintymää ei löytynyt" + +#: lib/regerror.c:39 +msgid "Invalid regexp" +msgstr "Virheellinen lauseke" + +#: lib/regerror.c:40 +msgid "Unknown collating element" +msgstr "Tuntematon lajittuva merkki" + +#: lib/regerror.c:41 +msgid "Unknown character class name" +msgstr "Tuntematon merkkiluokka" + +#: lib/regerror.c:42 +msgid "Trailing backslash" +msgstr "Lauseke loppuu kenoviivaan" + +#: lib/regerror.c:43 +msgid "Invalid back reference" +msgstr "Virheellinen osalausekeviittaus" + +#: lib/regerror.c:44 +msgid "Missing ']'" +msgstr "Puuttuva ']'" + +#: lib/regerror.c:45 +msgid "Missing ')'" +msgstr "Puuttuva ')'" + +#: lib/regerror.c:46 +msgid "Missing '}'" +msgstr "Puuttuva '}'" + +#: lib/regerror.c:47 +msgid "Invalid contents of {}" +msgstr "Virhe {} sisällä" + +#: lib/regerror.c:48 +msgid "Invalid character range" +msgstr "Virheellinen merkkialue" + +#: lib/regerror.c:49 src/agrep.c:229 src/agrep.c:299 src/agrep.c:324 +#: src/agrep.c:695 src/agrep.c:734 +msgid "Out of memory" +msgstr "Muisti loppu" + +#: lib/regerror.c:50 +msgid "Invalid use of repetition operators" +msgstr "Virheellinen toisto-operaattorin käyttö" + +#: lib/regerror.c:65 +msgid "Unknown error" +msgstr "Tuntematon virhe" + +#: src/agrep.c:96 src/agrep.c:103 +#, c-format +msgid "Usage: %s [OPTION]... PATTERN [FILE]...\n" +msgstr "Käyttö: %s [VALITSIN]... HAKULAUSEKE [TIEDOSTO]...\n" + +#: src/agrep.c:98 +#, c-format +msgid "Try `%s --help' for more information.\n" +msgstr "Kokeile `%s --help' saadaksesi lisää tietoa.\n" + +#: src/agrep.c:104 +#, c-format +msgid "" +"Searches for approximate matches of PATTERN in each FILE or standard input.\n" +"Example: `%s -2 optimize foo.txt' outputs all lines in file `foo.txt' that\n" +"match \"optimize\" within two errors. E.g. lines which contain \"optimise" +"\",\n" +"\"optmise\", and \"opitmize\" all match.\n" +msgstr "" +"Etsii hakulausekkeen likimääräisiä esiintymiä tiedostoista tai " +"vakiosyötteestä.\n" +"Esimerkki: `%s -2 lähteä foo.txt' palauttaa kaikki rivit tiedostossa\n" +"`foo.txt' joihin hakukaava \"lähteä\" sopii enintään kahdella virheellä.\n" +"Esimerkiksi rivit jotka sisältävät \"lähtee\" tai \"lähtö\" palautetaan.\n" + +#: src/agrep.c:110 +#, c-format +msgid "" +"Regexp selection and interpretation:\n" +" -e, --regexp=PATTERN\t use PATTERN as a regular expression\n" +" -i, --ignore-case\t ignore case distinctions\n" +" -k, --literal\t\t PATTERN is a literal string\n" +" -w, --word-regexp\t force PATTERN to match only whole words\n" +"\n" +"Approximate matching settings:\n" +" -D, --delete-cost=NUM\t set cost of missing characters\n" +" -I, --insert-cost=NUM\t set cost of extra characters\n" +" -S, --substitute-cost=NUM set cost of wrong characters\n" +" -E, --max-errors=NUM\t select records that have at most NUM errors\n" +" -#\t\t\t select records that have at most # errors (# is a\n" +"\t\t\t digit between 0 and 9)\n" +"\n" +"Miscellaneous:\n" +" -d, --delimiter=PATTERN set the record delimiter regular expression\n" +" -v, --invert-match\t select non-matching records\n" +" -V, --version\t\t print version information and exit\n" +" -y, --nothing\t\t does nothing (for compatibility with the non-free\n" +"\t\t\t agrep program)\n" +" --help\t\t display this help and exit\n" +"\n" +"Output control:\n" +" -B, --best-match\t only output records with least errors\n" +" -c, --count\t\t only print a count of matching records per FILE\n" +" -h, --no-filename\t suppress the prefixing filename on output\n" +" -H, --with-filename\t print the filename for each match\n" +" -l, --files-with-matches only print FILE names containing matches\n" +" -M, --delimiter-after print record delimiter after record if -d is " +"used\n" +" -n, --record-number\t print record number with output\n" +" --line-number same as -n\n" +" -q, --quiet, --silent\t suppress all normal output\n" +" -s, --show-cost\t print match cost with output\n" +" --colour, --color use markers to distinguish the matching strings\n" +" --show-position prefix each output record with start and end\n" +" position of the first match within the record\n" +msgstr "" +"Hakulausekkeen valinta ja tulkinta:\n" +" -e, --regexp=HAKULAUSEKE käytä HAKULAUSEKEtta säännöllisenä lausekkeena\n" +" -i, --ignore-case älä erottele isoja ja pieniä kirjaimia\n" +" -k, --literal HAKULAUSEKE on kiinteä merkkijono\n" +" -w, --word-regexp anna hakulausekkeen sopia vain kokonaisiin " +"sanoihin\n" +"\n" +"Likimääräisen sovittamisen asetukset:\n" +" -D, --delete-cost=N aseta puuttuvien merkkien hinnaksi N\n" +" -I, --insert-cost=N aseta ylimääräisten merkkien hinnaksi N\n" +" -S, --substitute-cost=N aseta väärien merkkien hinnaksi N\n" +" -E, --max-errors=N valitse tietueet joissa on enintään N virhettä\n" +" -# valitse tietueet joissa on enintään # virhettä " +"(# on\n" +" kokonaisluku väliltä 0-9)\n" +"\n" +"Sekalaista:\n" +" -d, --delimiter=LAUSEKE aseta LAUSEKE tietueiden erotinlausekkeeksi\n" +" -v, --invert-match valitse tietueet jotka eivät sovi " +"hakulausekkeeseen\n" +" -V, --version tulosta versiotieto ja lopeta\n" +" -y, --nothing ei tee mitään (yhteensopivuudeksi ei-vapaan\n" +" agrep -ohjelman kanssa)\n" +" --help tulosta tämä ohje ja lopeta\n" +"\n" +"Tulostuksen asetukset:\n" +" -B, --best-match valitse tietueet joissa on vähiten virheitä\n" +" -c, --count tulosta vain sopivien tietueiden määrä per " +"TIEDOSTO\n" +" -h, --no-filename älä lisää tiedoston nimeä tietueen alkuun\n" +" -H, --with-filename lisää aina tiedoston nimi tietueen alkuun\n" +" -l, --files-with-matches tulosta vain niiden TIEDOSTOjen nimet, joissa " +"on\n" +" sopivia tietueita\n" +" -M, --delimiter-after tulosta erotin tietueen jälkeen jos -d on " +"käytössä\n" +" -n, --record-number tulosta tietuenumerot\n" +" --line-number sama kuin -n\n" +" -q, --quiet, --silent älä tulosta mitään\n" +" -s, --show-cost tulosta virheiden määrä\n" +" --colour, --color korosta tulostetuista tietueista osat jotka\n" +" sopivat hakulausekkeeseen\n" +" --show-position lisää tulostettujen tietueiden alkuun haku-\n" +" lausekkeeseen sopivan osamerkkijonon alku- ja\n" +" loppusijainti tietueessa\n" + +#: src/agrep.c:149 +#, c-format +msgid "" +"With no FILE, or when FILE is -, reads standard input. If less than two\n" +"FILEs are given, -h is assumed. Exit status is 0 if a match is found, 1 " +"for\n" +"no match, and 2 if there were errors. If -E or -# is not specified, only\n" +"exact matches are selected.\n" +msgstr "" +"Jos TIEDOSTOja ei ole annettu, tai jos TIEDOSTO on -, luetaan " +"vakiosyötteestä.\n" +"Jos TIEDOSTOja on annettu vähemmän kuin kaksi, valitsin -h otetaan käyttöön\n" +"automaattisesti. Paluukoodi on 0 jos hakukaavan esiintymiä löytyi, 1 jos\n" +"niitä ei löytynyt ja 2 jos tapahtui virhe. Jos -E tai -# ei ole annettu,\n" +"vain tietueet jotka sopivat tarkasti hakulausekkeeseen valitaan.\n" + +#: src/agrep.c:155 +#, c-format +msgid "" +"PATTERN is a POSIX extended regular expression (ERE) with the TRE " +"extensions.\n" +"See tre(7) for a complete description.\n" +msgstr "" +"HAKULAUSEKE on POSIXin määrittelemä laajennettu säännöllinen lauseke " +"(engl. \n" +"extended regular expression). Lisäksi voidaan käyttää TRE:n laajennuksia.\n" +"Hakulausekkeiden täysimittainen kuvaus on tre(7):ssä.\n" + +#: src/agrep.c:159 +#, c-format +msgid "Report bugs to: " +msgstr "Raportoi virheistä osoitteeseen: " + +#: src/agrep.c:244 +#, c-format +msgid "Error reading from %s: %s\n" +msgstr "Ei voi lukea kohteesta %s: %s\n" + +#: src/agrep.c:339 +msgid "Cannot use -B when reading from standard input." +msgstr "Vakiosyötteestä luettaessa -B ei ole sallittu." + +#: src/agrep.c:343 +msgid "(standard input)" +msgstr "(vakiosyöte)" + +#: src/agrep.c:600 +#, c-format +msgid "Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi>.\n" +msgstr "Tekijänoikeus © 2001-2009 Ville Laurikari <vl@iki.fi>.\n" + +#: src/agrep.c:622 +#, c-format +msgid "%s: invalid option --%s\n" +msgstr "%s: virheellinen valitsin --%s\n" + +#: src/agrep.c:749 +msgid "Error in search pattern" +msgstr "Virhe hakulausekkeessa" + +#: src/agrep.c:760 +msgid "Error in record delimiter pattern" +msgstr "Virhe tietueiden erotinlausekkeessa" + +#: src/agrep.c:767 +msgid "Record delimiter pattern must not match an empty string" +msgstr "Tietueiden erotinlauseke ei saa sopia tyhjään merkkijonoon" diff --git a/po/insert-header.sin b/po/insert-header.sin new file mode 100644 index 000000000000..b26de01f6c88 --- /dev/null +++ b/po/insert-header.sin @@ -0,0 +1,23 @@ +# Sed script that inserts the file called HEADER before the header entry. +# +# At each occurrence of a line starting with "msgid ", we execute the following +# commands. At the first occurrence, insert the file. At the following +# occurrences, do nothing. The distinction between the first and the following +# occurrences is achieved by looking at the hold space. +/^msgid /{ +x +# Test if the hold space is empty. +s/m/m/ +ta +# Yes it was empty. First occurrence. Read the file. +r HEADER +# Output the file's contents by reading the next line. But don't lose the +# current line while doing this. +g +N +bb +:a +# The hold space was nonempty. Following occurrences. Do nothing. +x +:b +} diff --git a/po/quot.sed b/po/quot.sed new file mode 100644 index 000000000000..0122c46318dc --- /dev/null +++ b/po/quot.sed @@ -0,0 +1,6 @@ +s/"\([^"]*\)"/“\1â€/g +s/`\([^`']*\)'/‘\1’/g +s/ '\([^`']*\)' / ‘\1’ /g +s/ '\([^`']*\)'$/ ‘\1’/g +s/^'\([^`']*\)' /‘\1’ /g +s/“â€/""/g diff --git a/po/remove-potcdate.sin b/po/remove-potcdate.sin new file mode 100644 index 000000000000..2436c49e786d --- /dev/null +++ b/po/remove-potcdate.sin @@ -0,0 +1,19 @@ +# Sed script that remove the POT-Creation-Date line in the header entry +# from a POT file. +# +# The distinction between the first and the following occurrences of the +# pattern is achieved by looking at the hold space. +/^"POT-Creation-Date: .*"$/{ +x +# Test if the hold space is empty. +s/P/P/ +ta +# Yes it was empty. First occurrence. Remove the line. +g +d +bb +:a +# The hold space was nonempty. Following occurrences. Do nothing. +x +:b +} diff --git a/po/stamp-po b/po/stamp-po new file mode 100644 index 000000000000..9788f70238c9 --- /dev/null +++ b/po/stamp-po @@ -0,0 +1 @@ +timestamp diff --git a/po/sv.gmo b/po/sv.gmo Binary files differnew file mode 100644 index 000000000000..964e9c55d139 --- /dev/null +++ b/po/sv.gmo diff --git a/po/sv.po b/po/sv.po new file mode 100644 index 000000000000..e18a3ff693d9 --- /dev/null +++ b/po/sv.po @@ -0,0 +1,245 @@ +# Swedish translation of TRE. +# This file is distributed under the same license as the TRE package. +# Daniel Nylander <po@danielnylander.se>, 2006. +# +msgid "" +msgstr "" +"Project-Id-Version: tre\n" +"Report-Msgid-Bugs-To: tre-general@lists.laurikari.net\n" +"POT-Creation-Date: 2009-09-18 15:41+0300\n" +"PO-Revision-Date: 2006-05-23 21:27+0100\n" +"Last-Translator: Daniel Nylander <po@danielnylander.se>\n" +"Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=utf-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/regerror.c:37 +msgid "No error" +msgstr "Inga fel" + +#: lib/regerror.c:38 +msgid "No match" +msgstr "Ingen träff" + +#: lib/regerror.c:39 +msgid "Invalid regexp" +msgstr "Ogiltigt reguljärt uttryck" + +#: lib/regerror.c:40 +msgid "Unknown collating element" +msgstr "Okänt kollationeringselement" + +#: lib/regerror.c:41 +msgid "Unknown character class name" +msgstr "Okänt teckenklassnamn" + +#: lib/regerror.c:42 +msgid "Trailing backslash" +msgstr "Avslutande omvänt snedstreck" + +#: lib/regerror.c:43 +msgid "Invalid back reference" +msgstr "Ogiltig bakÃ¥treferens" + +#: lib/regerror.c:44 +msgid "Missing ']'" +msgstr "Saknar \"]\"" + +#: lib/regerror.c:45 +msgid "Missing ')'" +msgstr "Saknar \")\"" + +#: lib/regerror.c:46 +msgid "Missing '}'" +msgstr "Saknar \"}\"" + +#: lib/regerror.c:47 +msgid "Invalid contents of {}" +msgstr "Ogiltigt innehÃ¥ll i {}" + +#: lib/regerror.c:48 +msgid "Invalid character range" +msgstr "Ogiltigt teckenomfÃ¥ng" + +#: lib/regerror.c:49 src/agrep.c:229 src/agrep.c:299 src/agrep.c:324 +#: src/agrep.c:695 src/agrep.c:734 +msgid "Out of memory" +msgstr "Slut pÃ¥ minne" + +#: lib/regerror.c:50 +msgid "Invalid use of repetition operators" +msgstr "" + +#: lib/regerror.c:65 +msgid "Unknown error" +msgstr "Okänt fel" + +#: src/agrep.c:96 src/agrep.c:103 +#, c-format +msgid "Usage: %s [OPTION]... PATTERN [FILE]...\n" +msgstr "Användning: %s [FLAGGA]... MÖNSTER [FIL]...\n" + +#: src/agrep.c:98 +#, c-format +msgid "Try `%s --help' for more information.\n" +msgstr "Prova \"%s --help\" för mer information.\n" + +#: src/agrep.c:104 +#, c-format +msgid "" +"Searches for approximate matches of PATTERN in each FILE or standard input.\n" +"Example: `%s -2 optimize foo.txt' outputs all lines in file `foo.txt' that\n" +"match \"optimize\" within two errors. E.g. lines which contain \"optimise" +"\",\n" +"\"optmise\", and \"opitmize\" all match.\n" +msgstr "" +"Söker efter ungefärliga träffar pÃ¥ MÖNSTER i varje FIL eller standard in.\n" +"Exempel: \"%s -2 optimera foo.txt\" skriver ut alla rader i filen \"foo.txt" +"\"\n" +"som matchar \"optimera\" med maximalt tvÃ¥ fel. T.ex. rader som innehÃ¥ller\n" +"\"optimera\", \"optmera\", and \"opitmera\" är alla sökträffar.\n" + +#: src/agrep.c:110 +#, c-format +msgid "" +"Regexp selection and interpretation:\n" +" -e, --regexp=PATTERN\t use PATTERN as a regular expression\n" +" -i, --ignore-case\t ignore case distinctions\n" +" -k, --literal\t\t PATTERN is a literal string\n" +" -w, --word-regexp\t force PATTERN to match only whole words\n" +"\n" +"Approximate matching settings:\n" +" -D, --delete-cost=NUM\t set cost of missing characters\n" +" -I, --insert-cost=NUM\t set cost of extra characters\n" +" -S, --substitute-cost=NUM set cost of wrong characters\n" +" -E, --max-errors=NUM\t select records that have at most NUM errors\n" +" -#\t\t\t select records that have at most # errors (# is a\n" +"\t\t\t digit between 0 and 9)\n" +"\n" +"Miscellaneous:\n" +" -d, --delimiter=PATTERN set the record delimiter regular expression\n" +" -v, --invert-match\t select non-matching records\n" +" -V, --version\t\t print version information and exit\n" +" -y, --nothing\t\t does nothing (for compatibility with the non-free\n" +"\t\t\t agrep program)\n" +" --help\t\t display this help and exit\n" +"\n" +"Output control:\n" +" -B, --best-match\t only output records with least errors\n" +" -c, --count\t\t only print a count of matching records per FILE\n" +" -h, --no-filename\t suppress the prefixing filename on output\n" +" -H, --with-filename\t print the filename for each match\n" +" -l, --files-with-matches only print FILE names containing matches\n" +" -M, --delimiter-after print record delimiter after record if -d is " +"used\n" +" -n, --record-number\t print record number with output\n" +" --line-number same as -n\n" +" -q, --quiet, --silent\t suppress all normal output\n" +" -s, --show-cost\t print match cost with output\n" +" --colour, --color use markers to distinguish the matching strings\n" +" --show-position prefix each output record with start and end\n" +" position of the first match within the record\n" +msgstr "" +"Val av reguljära uttryck och tolkning:\n" +" -e, --regexp=MÖNSTER\t använd MÖNSTER som ett reguljärt uttryck\n" +" -i, --ignore-case\t ignorera skillnader i skiftläge\n" +" -k, --literal\t\t MÖNSTER är en exakt sträng\n" +" -w, --word-regexp\t tvinga MÖNSTER att endast matcha hela ord\n" +"\n" +"Inställningar för ungefärliga sökträffar:\n" +" -D, --delete-cost=ANTAL ställ in kostnad för saknade tecken\n" +" -I, --insert-cost=ANTAL ställ in kostnad för extra tecken\n" +" -S, --substitute-cost=ANTAL ställ in kostnad för felaktiga tecken\n" +" -E, --max-errors=ANTAL välj poster som har som mest ANTAL fel\n" +" -#\t\t\t välj poster som har som mest # fel (# är en\n" +"\t\t\t siffra mellan 0 och 9)\n" +"\n" +"Diverse:\n" +" -d, --delimiter=MÖNSTER ställ in reguljärt uttryck som postavgränsare\n" +" -v, --invert-match\t välj icke-matchande poster\n" +" -V, --version\t\t skriv ut versionsinformation och avsluta\n" +" -y, --nothing\t\t gör ingenting (för kompatibilitet med det icke-fria\n" +"\t\t\t programmet agrep)\n" +" --help\t\t visa denna hjälp och avsluta\n" +"\n" +"Kontroll av utdata:\n" +" -B, --best-match\t skriv endast ut poster med minst fel\n" +" -c, --count\t\t skriv endast ut ett antal matchande poster per FIL\n" +" -h, --no-filename\t ta bort inledande filnamn vid utskrift\n" +" -H, --with-filename\t skriv ut filnamet för varje träff\n" +" -l, --files-with-matches skriv endast ut FILnamn som innehÃ¥ller träffar\n" +" -M, --delimiter-after skriv ut postavgränsare efter post om -d " +"används\n" +" -n, --record-number\t skriv ut postnummer med utdata\n" +" --line-number samma som -n\n" +" -q, --quiet, --silent\t undvik all normal utskrift\n" +" -s, --show-cost\t skriv ut kostnad för matchning med utdata\n" +" --colour, --color använd markörer för att urskilja matchande " +"strängar\n" +" --show-position skriv ut start- och slutposition för varje\n" +"\t\t\t utskriven post för den första träffen inom posten\n" + +#: src/agrep.c:149 +#, c-format +msgid "" +"With no FILE, or when FILE is -, reads standard input. If less than two\n" +"FILEs are given, -h is assumed. Exit status is 0 if a match is found, 1 " +"for\n" +"no match, and 2 if there were errors. If -E or -# is not specified, only\n" +"exact matches are selected.\n" +msgstr "" +"Utan FIL eller när FIL är - sÃ¥ läses standard in. Om mindre än tvÃ¥ FIL:er\n" +"anges sÃ¥ används -h. Avslutningsstatusen är 0 om träff hittas, 1 om inget\n" +"hittas och 2 om fel inträffar. Om varken -E eller -# anges sÃ¥ väljs endast\n" +"exakta träffar.\n" + +#: src/agrep.c:155 +#, c-format +msgid "" +"PATTERN is a POSIX extended regular expression (ERE) with the TRE " +"extensions.\n" +"See tre(7) for a complete description.\n" +msgstr "" +"MÖNSTER är ett POSIX-utökat reguljärt uttryck (ERE) med TRE-utökningar.\n" +"Se tre(7) för en komplett beskrivning.\n" + +#: src/agrep.c:159 +#, c-format +msgid "Report bugs to: " +msgstr "Rapportera fel till: " + +#: src/agrep.c:244 +#, c-format +msgid "Error reading from %s: %s\n" +msgstr "Fel vid läsning frÃ¥n %s: %s\n" + +#: src/agrep.c:339 +msgid "Cannot use -B when reading from standard input." +msgstr "Kan inte använda -B vid inläsning frÃ¥n standard in." + +#: src/agrep.c:343 +msgid "(standard input)" +msgstr "(standard in)" + +#: src/agrep.c:600 +#, c-format +msgid "Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi>.\n" +msgstr "Copyright © 2001-2009 Ville Laurikari <vl@iki.fi>.\n" + +#: src/agrep.c:622 +#, c-format +msgid "%s: invalid option --%s\n" +msgstr "%s: ogiltig flagga --%s\n" + +#: src/agrep.c:749 +msgid "Error in search pattern" +msgstr "Fel i sökmönster" + +#: src/agrep.c:760 +msgid "Error in record delimiter pattern" +msgstr "Fel i postavgränsande mönster" + +#: src/agrep.c:767 +msgid "Record delimiter pattern must not match an empty string" +msgstr "Postavgränsande mönster fÃ¥r inte matcha en tom sträng" diff --git a/po/tre.pot b/po/tre.pot new file mode 100644 index 000000000000..3929a3335e5f --- /dev/null +++ b/po/tre.pot @@ -0,0 +1,198 @@ +# SOME DESCRIPTIVE TITLE. +# Copyright (C) YEAR Ville Laurikari +# This file is distributed under the same license as the PACKAGE package. +# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. +# +#, fuzzy +msgid "" +msgstr "" +"Project-Id-Version: tre 0.8.0\n" +"Report-Msgid-Bugs-To: tre-general@lists.laurikari.net\n" +"POT-Creation-Date: 2009-09-18 15:41+0300\n" +"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" +"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n" +"Language-Team: LANGUAGE <LL@li.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=CHARSET\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/regerror.c:37 +msgid "No error" +msgstr "" + +#: lib/regerror.c:38 +msgid "No match" +msgstr "" + +#: lib/regerror.c:39 +msgid "Invalid regexp" +msgstr "" + +#: lib/regerror.c:40 +msgid "Unknown collating element" +msgstr "" + +#: lib/regerror.c:41 +msgid "Unknown character class name" +msgstr "" + +#: lib/regerror.c:42 +msgid "Trailing backslash" +msgstr "" + +#: lib/regerror.c:43 +msgid "Invalid back reference" +msgstr "" + +#: lib/regerror.c:44 +msgid "Missing ']'" +msgstr "" + +#: lib/regerror.c:45 +msgid "Missing ')'" +msgstr "" + +#: lib/regerror.c:46 +msgid "Missing '}'" +msgstr "" + +#: lib/regerror.c:47 +msgid "Invalid contents of {}" +msgstr "" + +#: lib/regerror.c:48 +msgid "Invalid character range" +msgstr "" + +#: lib/regerror.c:49 src/agrep.c:229 src/agrep.c:299 src/agrep.c:324 +#: src/agrep.c:695 src/agrep.c:734 +msgid "Out of memory" +msgstr "" + +#: lib/regerror.c:50 +msgid "Invalid use of repetition operators" +msgstr "" + +#: lib/regerror.c:65 +msgid "Unknown error" +msgstr "" + +#: src/agrep.c:96 src/agrep.c:103 +#, c-format +msgid "Usage: %s [OPTION]... PATTERN [FILE]...\n" +msgstr "" + +#: src/agrep.c:98 +#, c-format +msgid "Try `%s --help' for more information.\n" +msgstr "" + +#: src/agrep.c:104 +#, c-format +msgid "" +"Searches for approximate matches of PATTERN in each FILE or standard input.\n" +"Example: `%s -2 optimize foo.txt' outputs all lines in file `foo.txt' that\n" +"match \"optimize\" within two errors. E.g. lines which contain \"optimise" +"\",\n" +"\"optmise\", and \"opitmize\" all match.\n" +msgstr "" + +#: src/agrep.c:110 +#, c-format +msgid "" +"Regexp selection and interpretation:\n" +" -e, --regexp=PATTERN\t use PATTERN as a regular expression\n" +" -i, --ignore-case\t ignore case distinctions\n" +" -k, --literal\t\t PATTERN is a literal string\n" +" -w, --word-regexp\t force PATTERN to match only whole words\n" +"\n" +"Approximate matching settings:\n" +" -D, --delete-cost=NUM\t set cost of missing characters\n" +" -I, --insert-cost=NUM\t set cost of extra characters\n" +" -S, --substitute-cost=NUM set cost of wrong characters\n" +" -E, --max-errors=NUM\t select records that have at most NUM errors\n" +" -#\t\t\t select records that have at most # errors (# is a\n" +"\t\t\t digit between 0 and 9)\n" +"\n" +"Miscellaneous:\n" +" -d, --delimiter=PATTERN set the record delimiter regular expression\n" +" -v, --invert-match\t select non-matching records\n" +" -V, --version\t\t print version information and exit\n" +" -y, --nothing\t\t does nothing (for compatibility with the non-free\n" +"\t\t\t agrep program)\n" +" --help\t\t display this help and exit\n" +"\n" +"Output control:\n" +" -B, --best-match\t only output records with least errors\n" +" -c, --count\t\t only print a count of matching records per FILE\n" +" -h, --no-filename\t suppress the prefixing filename on output\n" +" -H, --with-filename\t print the filename for each match\n" +" -l, --files-with-matches only print FILE names containing matches\n" +" -M, --delimiter-after print record delimiter after record if -d is " +"used\n" +" -n, --record-number\t print record number with output\n" +" --line-number same as -n\n" +" -q, --quiet, --silent\t suppress all normal output\n" +" -s, --show-cost\t print match cost with output\n" +" --colour, --color use markers to distinguish the matching strings\n" +" --show-position prefix each output record with start and end\n" +" position of the first match within the record\n" +msgstr "" + +#: src/agrep.c:149 +#, c-format +msgid "" +"With no FILE, or when FILE is -, reads standard input. If less than two\n" +"FILEs are given, -h is assumed. Exit status is 0 if a match is found, 1 " +"for\n" +"no match, and 2 if there were errors. If -E or -# is not specified, only\n" +"exact matches are selected.\n" +msgstr "" + +#: src/agrep.c:155 +#, c-format +msgid "" +"PATTERN is a POSIX extended regular expression (ERE) with the TRE " +"extensions.\n" +"See tre(7) for a complete description.\n" +msgstr "" + +#: src/agrep.c:159 +#, c-format +msgid "Report bugs to: " +msgstr "" + +#: src/agrep.c:244 +#, c-format +msgid "Error reading from %s: %s\n" +msgstr "" + +#: src/agrep.c:339 +msgid "Cannot use -B when reading from standard input." +msgstr "" + +#: src/agrep.c:343 +msgid "(standard input)" +msgstr "" + +#: src/agrep.c:600 +#, c-format +msgid "Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi>.\n" +msgstr "" + +#: src/agrep.c:622 +#, c-format +msgid "%s: invalid option --%s\n" +msgstr "" + +#: src/agrep.c:749 +msgid "Error in search pattern" +msgstr "" + +#: src/agrep.c:760 +msgid "Error in record delimiter pattern" +msgstr "" + +#: src/agrep.c:767 +msgid "Record delimiter pattern must not match an empty string" +msgstr "" diff --git a/python/example.py b/python/example.py new file mode 100644 index 000000000000..38f23308cc77 --- /dev/null +++ b/python/example.py @@ -0,0 +1,20 @@ +import tre + +fz = tre.Fuzzyness(maxerr = 3) +print fz + +pt = tre.compile("Don(ald( Ervin)?)? Knuth", tre.EXTENDED) +data = """ +In addition to fundamental contributions in several branches of +theoretical computer science, Donnald Erwin Kuth is the creator of the +TeX computer typesetting system, the related METAFONT font definition +language and rendering system, and the Computer Modern family of +typefaces. + +""" + +m = pt.search(data, fz) + +if m: + print m.groups() + print m[0] diff --git a/python/setup.py b/python/setup.py new file mode 100644 index 000000000000..b420a4cac370 --- /dev/null +++ b/python/setup.py @@ -0,0 +1,37 @@ +# setup.py - Builds and installs the TRE Python language bindings module +# +# Copyright (c) 2009 Ville Laurikari <ville@laurikari.net> +# + +from distutils.core import setup, Extension +import sys +import os +import shutil + +version = "0.8.0" +data_files = [] +include_dirs = ["../lib"] +libraries = ["tre"] + +if sys.platform == "win32": + data_files = ["tre.dll"] + include_dirs += ["../win32"] + shutil.copy("../win32/Release/tre.dll", ".") + libraries = ["../win32/Release/tre"] + +setup(name = "tre", + version = version, + description = "Python module for TRE", + author = "Ville Laurikari", + author_email = "ville@laurikari.net", + license = "2-clause BSD", + url = "http://laurikari.net/tre/", + data_files = data_files, + ext_modules = [Extension("tre", + sources = ["tre-python.c"], + define_macros = [("HAVE_CONFIG_H", None)], + include_dirs = include_dirs, + libraries = libraries + ), + ], + ) diff --git a/python/tre-python.c b/python/tre-python.c new file mode 100644 index 000000000000..bbb24edfadd9 --- /dev/null +++ b/python/tre-python.c @@ -0,0 +1,549 @@ +/* + tre-python.c - TRE Python language bindings + + This sotfware is released under a BSD-style license. + See the file LICENSE for details and copyright. + + The original version of this code was contributed by + Nikolai Saoukh <nms+python@otdel1.org>. + +*/ + + +#include "Python.h" +#include "structmember.h" + +#include <tre/tre.h> + +#define TRE_MODULE "tre" + +typedef struct { + PyObject_HEAD + regex_t rgx; + int flags; +} TrePatternObject; + +typedef struct { + PyObject_HEAD + regaparams_t ap; +} TreFuzzynessObject; + +typedef struct { + PyObject_HEAD + regamatch_t am; + PyObject *targ; /* string we matched against */ + TreFuzzynessObject *fz; /* fuzzyness used during match */ +} TreMatchObject; + + +static PyObject *ErrorObject; + +static void +_set_tre_err(int rc, regex_t *rgx) +{ + PyObject *errval; + char emsg[256]; + size_t elen; + + elen = tre_regerror(rc, rgx, emsg, sizeof(emsg)); + if (emsg[elen] == '\0') + elen--; + errval = Py_BuildValue("s#", emsg, elen); + PyErr_SetObject(ErrorObject, errval); + Py_XDECREF(errval); +} + +static PyObject * +TreFuzzyness_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + static char *kwlist[] = { + "delcost", "inscost", "maxcost", "subcost", + "maxdel", "maxerr", "maxins", "maxsub", + NULL + }; + + TreFuzzynessObject *self; + + self = (TreFuzzynessObject*)type->tp_alloc(type, 0); + if (self == NULL) + return NULL; + tre_regaparams_default(&self->ap); + if (!PyArg_ParseTupleAndKeywords(args, kwds, "|iiiiiiii", kwlist, + &self->ap.cost_del, &self->ap.cost_ins, + &self->ap.max_cost, &self->ap.cost_subst, + &self->ap.max_del, &self->ap.max_err, + &self->ap.max_ins, &self->ap.max_subst)) + { + Py_DECREF(self); + return NULL; + } + return (PyObject*)self; +} + +static PyObject * +TreFuzzyness_repr(PyObject *obj) +{ + TreFuzzynessObject *self = (TreFuzzynessObject*)obj; + PyObject *o; + + o = PyString_FromFormat("%s(delcost=%d,inscost=%d,maxcost=%d,subcost=%d," + "maxdel=%d,maxerr=%d,maxins=%d,maxsub=%d)", + self->ob_type->tp_name, self->ap.cost_del, + self->ap.cost_ins, self->ap.max_cost, + self->ap.cost_subst, self->ap.max_del, + self->ap.max_err, self->ap.max_ins, + self->ap.max_subst); + return o; +} + +static PyMemberDef TreFuzzyness_members[] = { + { "delcost", T_INT, offsetof(TreFuzzynessObject, ap.cost_del), 0, + "The cost of a deleted character" }, + { "inscost", T_INT, offsetof(TreFuzzynessObject, ap.cost_ins), 0, + "The cost of an inserted character" }, + { "maxcost", T_INT, offsetof(TreFuzzynessObject, ap.max_cost), 0, + "The maximum allowed cost of a match. If this is set to zero, an exact " + "match is searched for" }, + { "subcost", T_INT, offsetof(TreFuzzynessObject, ap.cost_subst), 0, + "The cost of a substituted character" }, + { "maxdel", T_INT, offsetof(TreFuzzynessObject, ap.max_del), 0, + "Maximum allowed number of deleted characters" }, + { "maxerr", T_INT, offsetof(TreFuzzynessObject, ap.max_err), 0, + "Maximum allowed number of errors (inserts + deletes + substitutes)" }, + { "maxins", T_INT, offsetof(TreFuzzynessObject, ap.max_ins), 0, + "Maximum allowed number of inserted characters" }, + { "maxsub", T_INT, offsetof(TreFuzzynessObject, ap.max_subst), 0, + "Maximum allowed number of substituted characters" }, + { NULL } +}; + +static PyTypeObject TreFuzzynessType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + TRE_MODULE ".Fuzzyness", /* tp_name */ + sizeof(TreFuzzynessObject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + TreFuzzyness_repr, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + /* tp_doc */ + TRE_MODULE ".fuzzyness object holds approximation parameters for match", + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + TreFuzzyness_members, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + TreFuzzyness_new /* tp_new */ +}; + +static PyObject * +PyTreMatch_groups(TreMatchObject *self, PyObject *dummy) +{ + PyObject *result; + size_t i; + + if (self->am.nmatch < 1) + { + Py_INCREF(Py_None); + return Py_None; + } + result = PyTuple_New(self->am.nmatch); + for (i = 0; i < self->am.nmatch; i++) + { + PyObject *range; + regmatch_t *rm = &self->am.pmatch[i]; + + if (rm->rm_so == (-1) && rm->rm_eo == (-1)) + { + Py_INCREF(Py_None); + range = Py_None; + } + else + { + range = Py_BuildValue("(ii)", rm->rm_so, rm->rm_eo); + } + PyTuple_SetItem(result, i, range); + } + return (PyObject*)result; +} + +static PyObject * +PyTreMatch_groupi(PyObject *obj, int gn) +{ + TreMatchObject *self = (TreMatchObject*)obj; + PyObject *result; + regmatch_t *rm; + + if (gn < 0 || (size_t)gn > self->am.nmatch - 1) + { + PyErr_SetString(PyExc_ValueError, "out of bounds"); + return NULL; + } + rm = &self->am.pmatch[gn]; + if (rm->rm_so == (-1) && rm->rm_eo == (-1)) + { + Py_INCREF(Py_None); + return Py_None; + } + result = PySequence_GetSlice(self->targ, rm->rm_so, rm->rm_eo); + return result; +} + +static PyObject * +PyTreMatch_group(TreMatchObject *self, PyObject *grpno) +{ + PyObject *result; + long gn; + + gn = PyInt_AsLong(grpno); + + if (PyErr_Occurred()) + return NULL; + + result = PyTreMatch_groupi((PyObject*)self, gn); + return result; +} + +static PyMethodDef TreMatch_methods[] = { + {"group", (PyCFunction)PyTreMatch_group, METH_O, + "return submatched string or None if a parenthesized subexpression did " + "not participate in a match"}, + {"groups", (PyCFunction)PyTreMatch_groups, METH_NOARGS, + "return the tuple of slice tuples for all parenthesized subexpressions " + "(None for not participated)"}, + {NULL, NULL} +}; + +static PyMemberDef TreMatch_members[] = { + { "cost", T_INT, offsetof(TreMatchObject, am.cost), READONLY, + "Cost of the match" }, + { "numdel", T_INT, offsetof(TreMatchObject, am.num_del), READONLY, + "Number of deletes in the match" }, + { "numins", T_INT, offsetof(TreMatchObject, am.num_ins), READONLY, + "Number of inserts in the match" }, + { "numsub", T_INT, offsetof(TreMatchObject, am.num_subst), READONLY, + "Number of substitutes in the match" }, + { "fuzzyness", T_OBJECT, offsetof(TreMatchObject, fz), READONLY, + "Fuzzyness used during match" }, + { NULL } +}; + +static void +PyTreMatch_dealloc(TreMatchObject *self) +{ + Py_XDECREF(self->targ); + Py_XDECREF(self->fz); + if (self->am.pmatch != NULL) + PyMem_Del(self->am.pmatch); + PyObject_Del(self); +} + +static PySequenceMethods TreMatch_as_sequence_methods = { + 0, /* sq_length */ + 0, /* sq_concat */ + 0, /* sq_repeat */ + PyTreMatch_groupi, /* sq_item */ + 0, /* sq_slice */ + 0, /* sq_ass_item */ + 0, /* sq_ass_slice */ + 0, /* sq_contains */ + 0, /* sq_inplace_concat */ + 0 /* sq_inplace_repeat */ +}; + +static PyTypeObject TreMatchType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + TRE_MODULE ".Match", /* tp_name */ + sizeof(TreMatchObject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)PyTreMatch_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + &TreMatch_as_sequence_methods, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + TRE_MODULE ".match object holds result of successful match", /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + TreMatch_methods, /* tp_methods */ + TreMatch_members /* tp_members */ +}; + +static TreMatchObject * +newTreMatchObject(void) +{ + TreMatchObject *self; + + self = PyObject_New(TreMatchObject, &TreMatchType); + if (self == NULL) + return NULL; + memset(&self->am, '\0', sizeof(self->am)); + self->targ = NULL; + self->fz = NULL; + return self; +} + +static PyObject * +PyTrePattern_search(TrePatternObject *self, PyObject *args) +{ + PyObject *pstring; + int eflags = 0; + TreMatchObject *mo; + TreFuzzynessObject *fz; + size_t nsub; + int rc; + regmatch_t *pm; + char *targ; + size_t tlen; + + if (!PyArg_ParseTuple(args, "SO!|i:match", &pstring, &TreFuzzynessType, + &fz, &eflags)) + return NULL; + + mo = newTreMatchObject(); + if (mo == NULL) + return NULL; + + nsub = self->rgx.re_nsub + 1; + pm = PyMem_New(regmatch_t, nsub); + if (pm != NULL) + { + mo->am.nmatch = nsub; + mo->am.pmatch = pm; + } + else + { + /* XXX */ + Py_DECREF(mo); + return NULL; + } + + targ = PyString_AsString(pstring); + tlen = PyString_Size(pstring); + + rc = tre_reganexec(&self->rgx, targ, tlen, &mo->am, fz->ap, eflags); + + if (PyErr_Occurred()) + { + Py_DECREF(mo); + return NULL; + } + + if (rc == REG_OK) + { + Py_INCREF(pstring); + mo->targ = pstring; + Py_INCREF(fz); + mo->fz = fz; + return (PyObject*)mo; + } + + if (rc == REG_NOMATCH) + { + Py_DECREF(mo); + Py_INCREF(Py_None); + return Py_None; + } + _set_tre_err(rc, &self->rgx); + Py_DECREF(mo); + return NULL; +} + +static PyMethodDef TrePattern_methods[] = { + { "search", (PyCFunction)PyTrePattern_search, METH_VARARGS, + "try to match against given string, returning " TRE_MODULE ".match object " + "or None on failure" }, + {NULL, NULL} +}; + +static PyMemberDef TrePattern_members[] = { + { "nsub", T_INT, offsetof(TrePatternObject, rgx.re_nsub), READONLY, + "Number of parenthesized subexpressions in regex" }, + { NULL } +}; + +static void +PyTrePattern_dealloc(TrePatternObject *self) +{ + tre_regfree(&self->rgx); + PyObject_Del(self); +} + +static PyTypeObject TrePatternType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + TRE_MODULE ".Pattern", /* tp_name */ + sizeof(TrePatternObject), /* tp_basicsize */ + 0, /* tp_itemsize */ + /* methods */ + (destructor)PyTrePattern_dealloc, /*tp_dealloc*/ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + TRE_MODULE ".pattern object holds compiled tre regex", /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + TrePattern_methods, /* tp_methods */ + TrePattern_members /* tp_members */ +}; + +static TrePatternObject * +newTrePatternObject(PyObject *args) +{ + TrePatternObject *self; + + self = PyObject_New(TrePatternObject, &TrePatternType); + if (self == NULL) + return NULL; + self->flags = 0; + return self; +} + +static PyObject * +PyTre_ncompile(PyObject *self, PyObject *args) +{ + TrePatternObject *rv; + char *pattern; + int pattlen; + int cflags = 0; + int rc; + + if (!PyArg_ParseTuple(args, "s#|i:compile", &pattern, &pattlen, &cflags)) + return NULL; + + rv = newTrePatternObject(args); + if (rv == NULL) + return NULL; + + rc = tre_regncomp(&rv->rgx, (char*)pattern, pattlen, cflags); + if (rc != REG_OK) + { + if (!PyErr_Occurred()) + _set_tre_err(rc, &rv->rgx); + Py_DECREF(rv); + return NULL; + } + rv->flags = cflags; + return (PyObject*)rv; +} + +static PyMethodDef tre_methods[] = { + { "compile", PyTre_ncompile, METH_VARARGS, + "Compile a regular expression pattern, returning a " + TRE_MODULE ".pattern object" }, + { NULL, NULL } +}; + +static char *tre_doc = +"Python module for TRE library\n\nModule exports " +"the only function: compile"; + +static struct _tre_flags { + char *name; + int val; +} tre_flags[] = { + { "EXTENDED", REG_EXTENDED }, + { "ICASE", REG_ICASE }, + { "NEWLINE", REG_NEWLINE }, + { "NOSUB", REG_NOSUB }, + { "LITERAL", REG_LITERAL }, + + { "NOTBOL", REG_NOTBOL }, + { "NOTEOL", REG_NOTEOL }, + { NULL, 0 } +}; + +PyMODINIT_FUNC +inittre(void) +{ + PyObject *m; + struct _tre_flags *fp; + + if (PyType_Ready(&TreFuzzynessType) < 0) + return; + if (PyType_Ready(&TreMatchType) < 0) + return; + if (PyType_Ready(&TrePatternType) < 0) + return; + + /* Create the module and add the functions */ + m = Py_InitModule3(TRE_MODULE, tre_methods, tre_doc); + if (m == NULL) + return; + + Py_INCREF(&TreFuzzynessType); + if (PyModule_AddObject(m, "Fuzzyness", (PyObject*)&TreFuzzynessType) < 0) + return; + Py_INCREF(&TreMatchType); + if (PyModule_AddObject(m, "Match", (PyObject*)&TreMatchType) < 0) + return; + Py_INCREF(&TrePatternType); + if (PyModule_AddObject(m, "Pattern", (PyObject*)&TrePatternType) < 0) + return; + ErrorObject = PyErr_NewException(TRE_MODULE ".Error", NULL, NULL); + Py_INCREF(ErrorObject); + if (PyModule_AddObject(m, "Error", ErrorObject) < 0) + return; + + /* Insert the flags */ + for (fp = tre_flags; fp->name != NULL; fp++) + if (PyModule_AddIntConstant(m, fp->name, fp->val) < 0) + return; +} diff --git a/src/.deps/agrep-agrep.Po b/src/.deps/agrep-agrep.Po new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/src/.deps/agrep-agrep.Po @@ -0,0 +1 @@ +# dummy diff --git a/src/Makefile b/src/Makefile new file mode 100644 index 000000000000..02abebc682ed --- /dev/null +++ b/src/Makefile @@ -0,0 +1,511 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# src/Makefile. Generated from Makefile.in by configure. + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + + + +pkgdatadir = $(datadir)/tre +pkglibdir = $(libdir)/tre +pkgincludedir = $(includedir)/tre +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : 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mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am \ + uninstall-binPROGRAMS + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/agrep.c b/src/agrep.c new file mode 100644 index 000000000000..55d2b05f0853 --- /dev/null +++ b/src/agrep.c @@ -0,0 +1,823 @@ +/* + agrep.c - Approximate grep + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ +#include <stdio.h> +#include <stdlib.h> +#include <locale.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> +#include <assert.h> +#include <limits.h> +#include <unistd.h> +#ifdef HAVE_GETOPT_H +#include <getopt.h> +#endif /* HAVE_GETOPT_H */ +#include "regex.h" + +#ifdef HAVE_GETTEXT +#include <libintl.h> +#else +#define gettext(s) s +#define bindtextdomain(p, d) +#define textdomain(p) +#endif + +#define _(String) gettext(String) + +#undef MAX +#undef MIN +#define MAX(a, b) (((a) >= (b)) ? (a) : (b)) +#define MIN(a, b) (((a) <= (b)) ? (a) : (b)) + +/* Short options. */ +static char const short_options[] = +"cd:e:hiklnqsvwyBD:E:HI:MS:V0123456789-:"; + +static int show_help; +char *program_name; + +#ifdef HAVE_GETOPT_LONG +/* Long options that have no corresponding short equivalents. */ +enum { + COLOR_OPTION = CHAR_MAX + 1, + SHOW_POSITION_OPTION +}; + +/* Long option equivalences. */ +static struct option const long_options[] = +{ + {"best-match", no_argument, NULL, 'B'}, + {"color", no_argument, NULL, COLOR_OPTION}, + {"colour", no_argument, NULL, COLOR_OPTION}, + {"count", no_argument, NULL, 'c'}, + {"delete-cost", required_argument, NULL, 'D'}, + {"delimiter", no_argument, NULL, 'd'}, + {"delimiter-after", no_argument, NULL, 'M'}, + {"files-with-matches", no_argument, NULL, 'l'}, + {"help", no_argument, &show_help, 1}, + {"ignore-case", no_argument, NULL, 'i'}, + {"insert-cost", required_argument, NULL, 'I'}, + {"invert-match", no_argument, NULL, 'v'}, + {"line-number", no_argument, NULL, 'n'}, + {"literal", no_argument, NULL, 'k'}, + {"max-errors", required_argument, NULL, 'E'}, + {"no-filename", no_argument, NULL, 'h'}, + {"nothing", no_argument, NULL, 'y'}, + {"quiet", no_argument, NULL, 'q'}, + {"record-number", no_argument, NULL, 'n'}, + {"regexp", required_argument, NULL, 'e'}, + {"show-cost", no_argument, NULL, 's'}, + {"show-position", no_argument, NULL, SHOW_POSITION_OPTION}, + {"silent", no_argument, NULL, 'q'}, + {"substitute-cost", required_argument, NULL, 'S'}, + {"version", no_argument, NULL, 'V'}, + {"with-filename", no_argument, NULL, 'H'}, + {"word-regexp", no_argument, NULL, 'w'}, + {0, 0, 0, 0} +}; +#endif /* HAVE_GETOPT_LONG */ + +static void +tre_agrep_usage(int status) +{ + if (status != 0) + { + fprintf(stderr, _("Usage: %s [OPTION]... PATTERN [FILE]...\n"), + program_name); + fprintf(stderr, _("Try `%s --help' for more information.\n"), + program_name); + } + else + { + printf(_("Usage: %s [OPTION]... PATTERN [FILE]...\n"), program_name); + printf(_("\ +Searches for approximate matches of PATTERN in each FILE or standard input.\n\ +Example: `%s -2 optimize foo.txt' outputs all lines in file `foo.txt' that\n\ +match \"optimize\" within two errors. E.g. lines which contain \"optimise\",\n\ +\"optmise\", and \"opitmize\" all match.\n"), program_name); + printf("\n"); + printf(_("\ +Regexp selection and interpretation:\n\ + -e, --regexp=PATTERN use PATTERN as a regular expression\n\ + -i, --ignore-case ignore case distinctions\n\ + -k, --literal PATTERN is a literal string\n\ + -w, --word-regexp force PATTERN to match only whole words\n\ +\n\ +Approximate matching settings:\n\ + -D, --delete-cost=NUM set cost of missing characters\n\ + -I, --insert-cost=NUM set cost of extra characters\n\ + -S, --substitute-cost=NUM set cost of wrong characters\n\ + -E, --max-errors=NUM select records that have at most NUM errors\n\ + -# select records that have at most # errors (# is a\n\ + digit between 0 and 9)\n\ +\n\ +Miscellaneous:\n\ + -d, --delimiter=PATTERN set the record delimiter regular expression\n\ + -v, --invert-match select non-matching records\n\ + -V, --version print version information and exit\n\ + -y, --nothing does nothing (for compatibility with the non-free\n\ + agrep program)\n\ + --help display this help and exit\n\ +\n\ +Output control:\n\ + -B, --best-match only output records with least errors\n\ + -c, --count only print a count of matching records per FILE\n\ + -h, --no-filename suppress the prefixing filename on output\n\ + -H, --with-filename print the filename for each match\n\ + -l, --files-with-matches only print FILE names containing matches\n\ + -M, --delimiter-after print record delimiter after record if -d is used\n\ + -n, --record-number print record number with output\n\ + --line-number same as -n\n\ + -q, --quiet, --silent suppress all normal output\n\ + -s, --show-cost print match cost with output\n\ + --colour, --color use markers to distinguish the matching \ +strings\n\ + --show-position prefix each output record with start and end\n\ + position of the first match within the record\n")); + printf("\n"); + printf(_("\ +With no FILE, or when FILE is -, reads standard input. If less than two\n\ +FILEs are given, -h is assumed. Exit status is 0 if a match is found, 1 for\n\ +no match, and 2 if there were errors. If -E or -# is not specified, only\n\ +exact matches are selected.\n")); + printf("\n"); + printf(_("\ +PATTERN is a POSIX extended regular expression (ERE) with the TRE extensions.\n\ +See tre(7) for a complete description.\n")); + printf("\n"); + printf(_("Report bugs to: ")); + printf("%s.\n", PACKAGE_BUGREPORT); + } + exit(status); +} + +static regex_t preg; /* Compiled pattern to search for. */ +static regex_t delim; /* Compiled record delimiter pattern. */ + +#define INITIAL_BUF_SIZE 10240 /* Initial size of the buffer. */ +static char *buf; /* Buffer for scanning text. */ +static int buf_size; /* Current size of the buffer. */ +static int data_len; /* Amount of data in the buffer. */ +static char *record; /* Start of current record. */ +static char *next_record; /* Start of next record. */ +static int record_len; /* Length of current record. */ +static int delim_len; /* Length of delimiter before record. */ +static int next_delim_len; /* Length of delimiter after record. */ +static int delim_after = 1;/* If true, print the delimiter after the record. */ +static int at_eof; +static int have_matches; /* If true, matches have been found. */ + +static int invert_match; /* Show only non-matching records. */ +static int print_filename; /* Output filename. */ +static int print_recnum; /* Output record number. */ +static int print_cost; /* Output match cost. */ +static int count_matches; /* Count matching records. */ +static int list_files; /* List matching files. */ +static int color_option; /* Highlight matches. */ +static int print_position; /* Show start and end offsets for matches. */ + +static int best_match; /* Output only best matches. */ +static int best_cost; /* Best match cost found so far. */ +static int be_silent; /* Never output anything */ + +static regaparams_t match_params; + +/* The color string used with the --color option. If set, the + environment variable GREP_COLOR overrides this default value. */ +static const char *highlight = "01;31"; + +/* Sets `record' to the next complete record from file `fd', and `record_len' + to the length of the record. Returns 1 when there are no more records, + 0 otherwise. */ +static inline int +tre_agrep_get_next_record(int fd, const char *filename) +{ + if (at_eof) + return 1; + + while (1) + { + int errcode; + regmatch_t pmatch[1]; + + if (next_record == NULL) + { + int r; + int read_size = buf_size - data_len; + + if (read_size <= 0) + { + /* The buffer is full and no record delimiter found yet, + we need to grow the buffer. We double the size to + avoid rescanning the data too many times when the + records are very large. */ + buf_size *= 2; + buf = realloc(buf, buf_size); + if (buf == NULL) + { + fprintf(stderr, "%s: %s\n", program_name, _("Out of memory")); + exit(2); + } + read_size = buf_size - data_len; + } + + r = read(fd, buf + data_len, read_size); + if (r < 0) + { + /* Read error. */ + char *err; + if (errno == EINTR) + continue; + err = strerror(errno); + fprintf(stderr, "%s: ", program_name); + fprintf(stderr, _("Error reading from %s: %s\n"), filename, err); + return 1; + } + + if (r == 0) + { + /* End of file. Return the last record. */ + record = buf; + record_len = data_len; + at_eof = 1; + /* The empty string after a trailing delimiter is not considered + to be a record. */ + if (record_len == 0) + return 1; + return 0; + } + data_len += r; + next_record = buf; + } + + /* Find the next record delimiter. */ + errcode = tre_regnexec(&delim, next_record, data_len - (next_record - buf), + 1, pmatch, 0); + + + switch (errcode) + { + case REG_OK: + /* Record delimiter found, now we know how long the current + record is. */ + record = next_record; + record_len = pmatch[0].rm_so; + delim_len = next_delim_len; + + next_delim_len = pmatch[0].rm_eo - pmatch[0].rm_so; + next_record = next_record + pmatch[0].rm_eo; + return 0; + break; + + case REG_NOMATCH: + if (next_record == buf) + { + next_record = NULL; + continue; + } + + /* Move the data to start of the buffer and read more + data. */ + memmove(buf, next_record, buf + data_len - next_record); + data_len = buf + data_len - next_record; + next_record = NULL; + continue; + break; + + case REG_ESPACE: + fprintf(stderr, "%s: %s\n", program_name, _("Out of memory")); + exit(2); + break; + + default: + assert(0); + break; + } + } +} + + +static int +tre_agrep_handle_file(const char *filename) +{ + int fd; + int count = 0; + int recnum = 0; + + /* Allocate the initial buffer. */ + if (buf == NULL) + { + buf = malloc(INITIAL_BUF_SIZE); + if (buf == NULL) + { + fprintf(stderr, "%s: %s\n", program_name, _("Out of memory")); + exit(2); + } + buf_size = INITIAL_BUF_SIZE; + } + + /* Reset read buffer state. */ + next_record = NULL; + data_len = 0; + + if (!filename || strcmp(filename, "-") == 0) + { + if (best_match) + { + fprintf(stderr, "%s: %s\n", program_name, + _("Cannot use -B when reading from standard input.")); + return 2; + } + fd = 0; + filename = _("(standard input)"); + } + else + { + fd = open(filename, O_RDONLY); + } + + if (fd < 0) + { + fprintf(stderr, "%s: %s: %s\n", program_name, filename, strerror(errno)); + return 1; + } + + + /* Go through all records and output the matching ones, or the non-matching + ones if `invert_match' is true. */ + at_eof = 0; + while (!tre_agrep_get_next_record(fd, filename)) + { + int errcode; + regamatch_t match; + regmatch_t pmatch[1]; + recnum++; + memset(&match, 0, sizeof(match)); + if (best_match) + match_params.max_cost = best_cost; + if (color_option || print_position) + { + match.pmatch = pmatch; + match.nmatch = 1; + } + + /* Stop searching for better matches if an exact match is found. */ + if (best_match == 1 && best_cost == 0) + break; + + /* See if the record matches. */ + errcode = tre_reganexec(&preg, record, record_len, &match, match_params, 0); + if ((!invert_match && errcode == REG_OK) + || (invert_match && errcode == REG_NOMATCH)) + { + if (be_silent) + exit(0); + + count++; + have_matches = 1; + if (best_match) + { + if (best_match == 1) + { + /* First best match pass. */ + if (match.cost < best_cost) + best_cost = match.cost; + continue; + } + /* Second best match pass. */ + if (match.cost > best_cost) + continue; + } + + if (list_files) + { + printf("%s\n", filename); + break; + } + else if (!count_matches) + { + if (print_filename) + printf("%s:", filename); + if (print_recnum) + printf("%d:", recnum); + if (print_cost) + printf("%d:", match.cost); + if (print_position) + printf("%d-%d:", + invert_match ? 0 : (int)pmatch[0].rm_so, + invert_match ? record_len : (int)pmatch[0].rm_eo); + + /* Adjust record boundaries so we print the delimiter + before or after the record. */ + if (delim_after) + { + record_len += next_delim_len; + } + else + { + record -= delim_len; + record_len += delim_len; + pmatch[0].rm_so += delim_len; + pmatch[0].rm_eo += delim_len; + } + + if (color_option && !invert_match) + { + printf("%.*s", (int)pmatch[0].rm_so, record); + printf("\33[%sm", highlight); + printf("%.*s", (int)(pmatch[0].rm_eo - pmatch[0].rm_so), + record + pmatch[0].rm_so); + fputs("\33[00m", stdout); + printf("%.*s", (int)(record_len - pmatch[0].rm_eo), + record + pmatch[0].rm_eo); + } + else + { + printf("%.*s", record_len, record); + } + } + } + } + + if (count_matches && !best_match && !be_silent) + { + if (print_filename) + printf("%s:", filename); + printf("%d\n", count); + } + + if (fd) + close(fd); + + return 0; +} + + + +int +main(int argc, char **argv) +{ + int c, errcode; + int comp_flags = REG_EXTENDED; + char *tmp_str; + char *regexp = NULL; + const char *delim_regexp = "\n"; + int word_regexp = 0; + int literal_string = 0; + int max_cost_set = 0; + + setlocale (LC_ALL, ""); + bindtextdomain (PACKAGE, LOCALEDIR); + textdomain (PACKAGE); + + /* Get the program name without the path (for error messages etc). */ + program_name = argv[0]; + if (program_name) + { + tmp_str = strrchr(program_name, '/'); + if (tmp_str) + program_name = tmp_str + 1; + } + + /* Defaults. */ + print_filename = -1; + print_cost = 0; + be_silent = 0; + tre_regaparams_default(&match_params); + match_params.max_cost = 0; + + /* Parse command line options. */ + while (1) + { +#ifdef HAVE_GETOPT_LONG + c = getopt_long(argc, argv, short_options, long_options, NULL); +#else /* !HAVE_GETOPT_LONG */ + c = getopt(argc, argv, short_options); +#endif /* !HAVE_GETOPT_LONG */ + if (c == -1) + break; + + switch (c) + { + case 'c': + /* Count number of matching records. */ + count_matches = 1; + break; + case 'd': + /* Set record delimiter regexp. */ + delim_regexp = optarg; + if (delim_after == 1) + delim_after = 0; + break; + case 'e': + /* Regexp to use. */ + regexp = optarg; + break; + case 'h': + /* Don't prefix filename on output if there are multiple files. */ + print_filename = 0; + break; + case 'i': + /* Ignore case. */ + comp_flags |= REG_ICASE; + break; + case 'k': + /* The pattern is a literal string. */ + literal_string = 1; + break; + case 'l': + /* Only print files that contain matches. */ + list_files = 1; + break; + case 'n': + /* Print record number of matching record. */ + print_recnum = 1; + break; + case 'q': + be_silent = 1; + break; + case 's': + /* Print match cost of matching record. */ + print_cost = 1; + break; + case 'v': + /* Select non-matching records. */ + invert_match = 1; + break; + case 'w': + /* Match only whole words. */ + word_regexp = 1; + break; + case 'y': + /* Compatibility option, does nothing. */ + break; + case 'B': + /* Select only the records which have the best match. */ + best_match = 1; + break; + case 'D': + /* Set the cost of a deletion. */ + match_params.cost_del = atoi(optarg); + break; + case 'E': + /* Set the maximum number of errors allowed for a record to match. */ + match_params.max_cost = atoi(optarg); + max_cost_set = 1; + break; + case 'H': + /* Always print filename prefix on output. */ + print_filename = 1; + break; + case 'I': + /* Set the cost of an insertion. */ + match_params.cost_ins = atoi(optarg); + break; + case 'M': + /* Print delimiters after matches instead of before. */ + delim_after = 2; + break; + case 'S': + /* Set the cost of a substitution. */ + match_params.cost_subst = atoi(optarg); + break; + case 'V': + { + /* Print version string and exit. */ + char *version; + tre_config(TRE_CONFIG_VERSION, &version); + printf("%s (TRE agrep) %s\n\n", program_name, version); + printf(_("\ +Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi>.\n")); + printf("\n"); + exit(0); + break; + } + case '?': + /* Ambiguous match or extraneous parameter. */ + break; + + case '-': + /* Emulate some long options on systems which don't + have getopt_long. */ + if (strcmp(optarg, "color") == 0 + || strcmp(optarg, "colour") == 0) + color_option = 1; + else if (strcmp(optarg, "show-position") == 0) + print_position = 1; + else if (strcmp(optarg, "help") == 0) + show_help = 1; + else + { + fprintf(stderr, _("%s: invalid option --%s\n"), + program_name, optarg); + exit(2); + } + break; + +#ifdef HAVE_GETOPT_LONG + case COLOR_OPTION: + color_option = 1; + break; + case SHOW_POSITION_OPTION: + print_position = 1; + break; +#endif /* HAVE_GETOPT_LONG */ + case 0: + /* Long options without corresponding short options. */ + break; + + default: + if (c >= '0' && c <= '9') + match_params.max_cost = c - '0'; + else + tre_agrep_usage(2); + max_cost_set = 1; + break; + } + } + + if (show_help) + tre_agrep_usage(0); + + if (color_option) + { + char *user_highlight = getenv("GREP_COLOR"); + if (user_highlight && *user_highlight != '\0') + highlight = user_highlight; + } + + /* Get the pattern. */ + if (regexp == NULL) + { + if (optind >= argc) + tre_agrep_usage(2); + regexp = argv[optind++]; + } + + /* If -k is specified, make the regexp literal. This uses + the \Q and \E extensions. If the string already contains + occurrences of \E, we need to handle them separately. This is a + pain, but can't really be avoided if we want to create a regexp + which works together with -w (see below). */ + if (literal_string) + { + char *next_pos = regexp; + char *new_re, *new_re_end; + int n = 0; + int len; + + next_pos = regexp; + while (next_pos) + { + next_pos = strstr(next_pos, "\\E"); + if (next_pos) + { + n++; + next_pos += 2; + } + } + + len = strlen(regexp); + new_re = malloc(len + 5 + n * 7); + if (!new_re) + { + fprintf(stderr, "%s: %s\n", program_name, _("Out of memory")); + return 2; + } + + next_pos = regexp; + new_re_end = new_re; + strcpy(new_re_end, "\\Q"); + new_re_end += 2; + while (next_pos) + { + char *start = next_pos; + next_pos = strstr(next_pos, "\\E"); + if (next_pos) + { + strncpy(new_re_end, start, next_pos - start); + new_re_end += next_pos - start; + strcpy(new_re_end, "\\E\\\\E\\Q"); + new_re_end += 7; + next_pos += 2; + } + else + { + strcpy(new_re_end, start); + new_re_end += strlen(start); + } + } + strcpy(new_re_end, "\\E"); + regexp = new_re; + } + + /* If -w is specified, prepend beginning-of-word and end-of-word + assertions to the regexp before compiling. */ + if (word_regexp) + { + char *tmp = regexp; + int len = strlen(tmp); + regexp = malloc(len + 7); + if (regexp == NULL) + { + fprintf(stderr, "%s: %s\n", program_name, _("Out of memory")); + return 2; + } + strcpy(regexp, "\\<("); + strcpy(regexp + 3, tmp); + strcpy(regexp + len + 3, ")\\>"); + } + + /* Compile the pattern. */ + errcode = tre_regcomp(&preg, regexp, comp_flags); + if (errcode) + { + char errbuf[256]; + tre_regerror(errcode, &preg, errbuf, sizeof(errbuf)); + fprintf(stderr, "%s: %s: %s\n", + program_name, _("Error in search pattern"), errbuf); + return 2; + } + + /* Compile the record delimiter pattern. */ + errcode = tre_regcomp(&delim, delim_regexp, REG_EXTENDED | REG_NEWLINE); + if (errcode) + { + char errbuf[256]; + tre_regerror(errcode, &preg, errbuf, sizeof(errbuf)); + fprintf(stderr, "%s: %s: %s\n", + program_name, _("Error in record delimiter pattern"), errbuf); + return 2; + } + + if (tre_regexec(&delim, "", 0, NULL, 0) == REG_OK) + { + fprintf(stderr, "%s: %s\n", program_name, + _("Record delimiter pattern must not match an empty string")); + return 2; + } + + /* The rest of the arguments are file(s) to match. */ + + /* If -h or -H were not specified, print filenames if there are more + than one files specified. */ + if (print_filename == -1) + { + if (argc - optind <= 1) + print_filename = 0; + else + print_filename = 1; + } + + if (optind >= argc) + { + /* There are no files specified, read from stdin. */ + tre_agrep_handle_file(NULL); + } + else if (best_match) + { + int first_ind = optind; + + /* Best match mode. Set up the limits first. */ + if (!max_cost_set) + match_params.max_cost = INT_MAX; + best_cost = INT_MAX; + + /* Scan all files once without outputting anything, searching + for the best matches. */ + while (optind < argc) + tre_agrep_handle_file(argv[optind++]); + + /* If there were no matches, bail out now. */ + if (best_cost == INT_MAX) + return 1; + + /* Otherwise, rescan the files with max_cost set to the cost + of the best match found previously, this time outputting + the matches. */ + match_params.max_cost = best_cost; + best_match = 2; + optind = first_ind; + while (optind < argc) + tre_agrep_handle_file(argv[optind++]); + } + else + { + /* Normal mode. */ + while (optind < argc) + tre_agrep_handle_file(argv[optind++]); + } + + return have_matches == 0; +} diff --git a/stamp-h1 b/stamp-h1 new file mode 100644 index 000000000000..4547fe1b5efa --- /dev/null +++ b/stamp-h1 @@ -0,0 +1 @@ +timestamp for config.h diff --git a/tests/.deps/bench.Po b/tests/.deps/bench.Po new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/bench.Po @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-regcomp.Plo b/tests/.deps/libxtre_la-regcomp.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-regcomp.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-regerror.Plo b/tests/.deps/libxtre_la-regerror.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-regerror.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-regexec.Plo b/tests/.deps/libxtre_la-regexec.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-regexec.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-tre-ast.Plo b/tests/.deps/libxtre_la-tre-ast.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-tre-ast.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-tre-compile.Plo b/tests/.deps/libxtre_la-tre-compile.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-tre-compile.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-tre-match-approx.Plo b/tests/.deps/libxtre_la-tre-match-approx.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-tre-match-approx.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-tre-match-backtrack.Plo b/tests/.deps/libxtre_la-tre-match-backtrack.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-tre-match-backtrack.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-tre-match-parallel.Plo b/tests/.deps/libxtre_la-tre-match-parallel.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-tre-match-parallel.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-tre-mem.Plo b/tests/.deps/libxtre_la-tre-mem.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-tre-mem.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-tre-parse.Plo b/tests/.deps/libxtre_la-tre-parse.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-tre-parse.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-tre-stack.Plo b/tests/.deps/libxtre_la-tre-stack.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-tre-stack.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/libxtre_la-xmalloc.Plo b/tests/.deps/libxtre_la-xmalloc.Plo new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/libxtre_la-xmalloc.Plo @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/randtest-randtest.Po b/tests/.deps/randtest-randtest.Po new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/randtest-randtest.Po @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/retest-retest.Po b/tests/.deps/retest-retest.Po new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/retest-retest.Po @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/test-str-source.Po b/tests/.deps/test-str-source.Po new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/test-str-source.Po @@ -0,0 +1 @@ +# dummy diff --git a/tests/.deps/wretest-retest.Po b/tests/.deps/wretest-retest.Po new file mode 100644 index 000000000000..9ce06a81ea45 --- /dev/null +++ b/tests/.deps/wretest-retest.Po @@ -0,0 +1 @@ +# dummy diff --git a/tests/Makefile b/tests/Makefile new file mode 100644 index 000000000000..e9ba1b14cc3b --- /dev/null +++ b/tests/Makefile @@ -0,0 +1,910 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# tests/Makefile. Generated from Makefile.in by configure. + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + + +pkgdatadir = $(datadir)/tre +pkglibdir = $(libdir)/tre +pkgincludedir = $(includedir)/tre +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = x86_64-unknown-freebsd8.0 +host_triplet = x86_64-unknown-freebsd8.0 +target_triplet = x86_64-unknown-freebsd8.0 +check_PROGRAMS = retest$(EXEEXT) randtest$(EXEEXT) \ + test-str-source$(EXEEXT) $(am__EXEEXT_1) +EXTRA_PROGRAMS = bench$(EXEEXT) +am__append_1 = wretest +am__append_2 = ../lib/tre-match-approx.c +TESTS = test-str-source$(EXEEXT) retest$(EXEEXT) $(am__EXEEXT_1) +am__append_3 = wretest +subdir = tests +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/m4/ac_libtool_tags.m4 \ + $(top_srcdir)/m4/ax_check_funcs_comp.m4 \ + $(top_srcdir)/m4/ax_check_sign.m4 \ + $(top_srcdir)/m4/ax_decl_wchar_max.m4 \ + $(top_srcdir)/m4/gettext.m4 $(top_srcdir)/m4/iconv.m4 \ + $(top_srcdir)/m4/intlmacosx.m4 $(top_srcdir)/m4/lib-ld.m4 \ + $(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \ + $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \ + $(top_srcdir)/m4/progtest.m4 \ + $(top_srcdir)/m4/vl_prog_cc_warnings.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/utils/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/config.h \ + $(top_builddir)/lib/tre-config.h +CONFIG_CLEAN_FILES = +libxtre_la_LIBADD = +am__libxtre_la_SOURCES_DIST = ../lib/tre-mem.c ../lib/tre-stack.c \ + ../lib/tre-ast.c ../lib/tre-parse.c ../lib/tre-compile.c \ + ../lib/tre-match-parallel.c ../lib/tre-match-backtrack.c \ + ../lib/regcomp.c ../lib/regexec.c ../lib/regerror.c \ + ../lib/xmalloc.c ../lib/tre-match-approx.c +am__objects_1 = libxtre_la-tre-match-approx.lo +am_libxtre_la_OBJECTS = libxtre_la-tre-mem.lo \ + libxtre_la-tre-stack.lo libxtre_la-tre-ast.lo \ + libxtre_la-tre-parse.lo \ + libxtre_la-tre-compile.lo \ + libxtre_la-tre-match-parallel.lo \ + libxtre_la-tre-match-backtrack.lo \ + libxtre_la-regcomp.lo libxtre_la-regexec.lo \ + libxtre_la-regerror.lo libxtre_la-xmalloc.lo \ + $(am__objects_1) +libxtre_la_OBJECTS = $(am_libxtre_la_OBJECTS) +libxtre_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \ + $(LIBTOOLFLAGS) --mode=link $(CCLD) $(libxtre_la_CFLAGS) \ + $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ +am_libxtre_la_rpath = +am__EXEEXT_1 = wretest$(EXEEXT) +am_bench_OBJECTS = bench.$(OBJEXT) +bench_OBJECTS = $(am_bench_OBJECTS) +am__DEPENDENCIES_1 = +am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1) +bench_DEPENDENCIES = ../lib/libtre.la $(am__DEPENDENCIES_2) +am_randtest_OBJECTS = randtest-randtest.$(OBJEXT) +randtest_OBJECTS = $(am_randtest_OBJECTS) +randtest_DEPENDENCIES = libxtre.la \ + $(am__DEPENDENCIES_2) +#randtest_DEPENDENCIES = ../lib/libtre.la \ +# $(am__DEPENDENCIES_2) +randtest_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CCLD) $(randtest_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \ + $(LDFLAGS) -o $@ +am_retest_OBJECTS = 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if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done + $(MAKE) $(AM_MAKEFLAGS) \ + top_distdir="$(top_distdir)" distdir="$(distdir)" \ + dist-hook +check-am: all-am + $(MAKE) $(AM_MAKEFLAGS) check-TESTS +check: check-am +all-am: Makefile +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-exec-am: + +install-html: install-html-am + +install-info: install-info-am + +install-man: + +install-pdf: install-pdf-am + +install-ps: install-ps-am + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: all all-am check check-TESTS check-am clean clean-generic \ + clean-libtool dist-hook distclean distclean-generic \ + distclean-libtool distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am install-man \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + uninstall uninstall-am + + +dist-hook: + cp -p $(srcdir)/*.args $(srcdir)/*.ok $(srcdir)/*.input $(distdir) +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/tests/agrep/basic.args b/tests/agrep/basic.args new file mode 100644 index 000000000000..97d5ab90f918 --- /dev/null +++ b/tests/agrep/basic.args @@ -0,0 +1,6 @@ +# Very basic tests with simple string searches. +random +-v random +-i extra +-e -ding +-w micro diff --git a/tests/agrep/basic.input b/tests/agrep/basic.input new file mode 100644 index 000000000000..54893594570f --- /dev/null +++ b/tests/agrep/basic.input @@ -0,0 +1,8 @@ +Some random text here. +Foo bar quux. +Let's hear an example of correct microphone placing. +I suppose for something like that one would use a very large number of microphones. +Extraordinary. +Take California. +A-ding-ing-ng-WROOOOM-ding-ding-boing! +They are micro, mega, mini, mono, and multi. diff --git a/tests/agrep/basic.ok b/tests/agrep/basic.ok new file mode 100644 index 000000000000..58a7fd2c4454 --- /dev/null +++ b/tests/agrep/basic.ok @@ -0,0 +1,496 @@ +#### TEST: agrep random basic.in +Some random text here. + +Exit status 0. +#### TEST: agrep random < basic.in +Some random text here. + +Exit status 0. +#### TEST: agrep -c random basic.in +1 + +Exit status 0. +#### TEST: agrep -c random < basic.in +1 + +Exit status 0. +#### TEST: agrep -H random basic.in +basic.in:Some random text here. + +Exit status 0. +#### TEST: agrep -H random < basic.in +(standard input):Some random text here. + +Exit status 0. +#### TEST: agrep -l random basic.in +basic.in + +Exit status 0. +#### TEST: agrep -l random < basic.in +(standard input) + +Exit status 0. +#### TEST: agrep -n random basic.in +1:Some random text here. + +Exit status 0. +#### TEST: agrep -n random < basic.in +1:Some random text here. + +Exit status 0. +#### TEST: agrep -s random basic.in +0:Some random text here. + +Exit status 0. +#### TEST: agrep -s random < basic.in +0:Some random text here. + +Exit status 0. +#### TEST: agrep -M random basic.in +Some random text here. + +Exit status 0. +#### TEST: agrep -M random < basic.in +Some random text here. + +Exit status 0. +#### TEST: agrep --show-position random basic.in +5-11:Some random text here. + +Exit status 0. +#### TEST: agrep --show-position random < basic.in +5-11:Some random text here. + +Exit status 0. +#### TEST: agrep --color random basic.in +Some [01;31mrandom[00m text here. + +Exit status 0. +#### TEST: agrep --color random < basic.in +Some [01;31mrandom[00m text here. + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position random basic.in +basic.in:1:0:5-11:Some [01;31mrandom[00m text here. + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position random < basic.in +(standard input):1:0:5-11:Some [01;31mrandom[00m text here. + +Exit status 0. +#### TEST: agrep -v random basic.in +Foo bar quux. +Let's hear an example of correct microphone placing. +I suppose for something like that one would use a very large number of microphones. +Extraordinary. +Take California. +A-ding-ing-ng-WROOOOM-ding-ding-boing! +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -v random < basic.in +Foo bar quux. +Let's hear an example of correct microphone placing. +I suppose for something like that one would use a very large number of microphones. +Extraordinary. +Take California. +A-ding-ing-ng-WROOOOM-ding-ding-boing! +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -c -v random basic.in +7 + +Exit status 0. +#### TEST: agrep -c -v random < basic.in +7 + +Exit status 0. +#### TEST: agrep -H -v random basic.in +basic.in:Foo bar quux. +basic.in:Let's hear an example of correct microphone placing. +basic.in:I suppose for something like that one would use a very large number of microphones. +basic.in:Extraordinary. +basic.in:Take California. +basic.in:A-ding-ing-ng-WROOOOM-ding-ding-boing! +basic.in:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -H -v random < basic.in +(standard input):Foo bar quux. +(standard input):Let's hear an example of correct microphone placing. +(standard input):I suppose for something like that one would use a very large number of microphones. +(standard input):Extraordinary. +(standard input):Take California. +(standard input):A-ding-ing-ng-WROOOOM-ding-ding-boing! +(standard input):They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -l -v random basic.in +basic.in + +Exit status 0. +#### TEST: agrep -l -v random < basic.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -v random basic.in +2:Foo bar quux. +3:Let's hear an example of correct microphone placing. +4:I suppose for something like that one would use a very large number of microphones. +5:Extraordinary. +6:Take California. +7:A-ding-ing-ng-WROOOOM-ding-ding-boing! +8:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -n -v random < basic.in +2:Foo bar quux. +3:Let's hear an example of correct microphone placing. +4:I suppose for something like that one would use a very large number of microphones. +5:Extraordinary. +6:Take California. +7:A-ding-ing-ng-WROOOOM-ding-ding-boing! +8:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -s -v random basic.in +0:Foo bar quux. +0:Let's hear an example of correct microphone placing. +0:I suppose for something like that one would use a very large number of microphones. +0:Extraordinary. +0:Take California. +0:A-ding-ing-ng-WROOOOM-ding-ding-boing! +0:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -s -v random < basic.in +0:Foo bar quux. +0:Let's hear an example of correct microphone placing. +0:I suppose for something like that one would use a very large number of microphones. +0:Extraordinary. +0:Take California. +0:A-ding-ing-ng-WROOOOM-ding-ding-boing! +0:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -M -v random basic.in +Foo bar quux. +Let's hear an example of correct microphone placing. +I suppose for something like that one would use a very large number of microphones. +Extraordinary. +Take California. +A-ding-ing-ng-WROOOOM-ding-ding-boing! +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -M -v random < basic.in +Foo bar quux. +Let's hear an example of correct microphone placing. +I suppose for something like that one would use a very large number of microphones. +Extraordinary. +Take California. +A-ding-ing-ng-WROOOOM-ding-ding-boing! +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep --show-position -v random basic.in +0-13:Foo bar quux. +0-52:Let's hear an example of correct microphone placing. +0-83:I suppose for something like that one would use a very large number of microphones. +0-14:Extraordinary. +0-16:Take California. +0-38:A-ding-ing-ng-WROOOOM-ding-ding-boing! +0-44:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep --show-position -v random < basic.in +0-13:Foo bar quux. +0-52:Let's hear an example of correct microphone placing. +0-83:I suppose for something like that one would use a very large number of microphones. +0-14:Extraordinary. +0-16:Take California. +0-38:A-ding-ing-ng-WROOOOM-ding-ding-boing! +0-44:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep --color -v random basic.in +Foo bar quux. +Let's hear an example of correct microphone placing. +I suppose for something like that one would use a very large number of microphones. +Extraordinary. +Take California. +A-ding-ing-ng-WROOOOM-ding-ding-boing! +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep --color -v random < basic.in +Foo bar quux. +Let's hear an example of correct microphone placing. +I suppose for something like that one would use a very large number of microphones. +Extraordinary. +Take California. +A-ding-ing-ng-WROOOOM-ding-ding-boing! +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -v random basic.in +basic.in:2:0:0-13:Foo bar quux. +basic.in:3:0:0-52:Let's hear an example of correct microphone placing. +basic.in:4:0:0-83:I suppose for something like that one would use a very large number of microphones. +basic.in:5:0:0-14:Extraordinary. +basic.in:6:0:0-16:Take California. +basic.in:7:0:0-38:A-ding-ing-ng-WROOOOM-ding-ding-boing! +basic.in:8:0:0-44:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -v random < basic.in +(standard input):2:0:0-13:Foo bar quux. +(standard input):3:0:0-52:Let's hear an example of correct microphone placing. +(standard input):4:0:0-83:I suppose for something like that one would use a very large number of microphones. +(standard input):5:0:0-14:Extraordinary. +(standard input):6:0:0-16:Take California. +(standard input):7:0:0-38:A-ding-ing-ng-WROOOOM-ding-ding-boing! +(standard input):8:0:0-44:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -i extra basic.in +Extraordinary. + +Exit status 0. +#### TEST: agrep -i extra < basic.in +Extraordinary. + +Exit status 0. +#### TEST: agrep -c -i extra basic.in +1 + +Exit status 0. +#### TEST: agrep -c -i extra < basic.in +1 + +Exit status 0. +#### TEST: agrep -H -i extra basic.in +basic.in:Extraordinary. + +Exit status 0. +#### TEST: agrep -H -i extra < basic.in +(standard input):Extraordinary. + +Exit status 0. +#### TEST: agrep -l -i extra basic.in +basic.in + +Exit status 0. +#### TEST: agrep -l -i extra < basic.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -i extra basic.in +5:Extraordinary. + +Exit status 0. +#### TEST: agrep -n -i extra < basic.in +5:Extraordinary. + +Exit status 0. +#### TEST: agrep -s -i extra basic.in +0:Extraordinary. + +Exit status 0. +#### TEST: agrep -s -i extra < basic.in +0:Extraordinary. + +Exit status 0. +#### TEST: agrep -M -i extra basic.in +Extraordinary. + +Exit status 0. +#### TEST: agrep -M -i extra < basic.in +Extraordinary. + +Exit status 0. +#### TEST: agrep --show-position -i extra basic.in +0-5:Extraordinary. + +Exit status 0. +#### TEST: agrep --show-position -i extra < basic.in +0-5:Extraordinary. + +Exit status 0. +#### TEST: agrep --color -i extra basic.in +[01;31mExtra[00mordinary. + +Exit status 0. +#### TEST: agrep --color -i extra < basic.in +[01;31mExtra[00mordinary. + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -i extra basic.in +basic.in:5:0:0-5:[01;31mExtra[00mordinary. + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -i extra < basic.in +(standard input):5:0:0-5:[01;31mExtra[00mordinary. + +Exit status 0. +#### TEST: agrep -e -ding basic.in +A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -e -ding < basic.in +A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -c -e -ding basic.in +1 + +Exit status 0. +#### TEST: agrep -c -e -ding < basic.in +1 + +Exit status 0. +#### TEST: agrep -H -e -ding basic.in +basic.in:A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -H -e -ding < basic.in +(standard input):A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -l -e -ding basic.in +basic.in + +Exit status 0. +#### TEST: agrep -l -e -ding < basic.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -e -ding basic.in +7:A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -n -e -ding < basic.in +7:A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -s -e -ding basic.in +0:A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -s -e -ding < basic.in +0:A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -M -e -ding basic.in +A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -M -e -ding < basic.in +A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep --show-position -e -ding basic.in +1-6:A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep --show-position -e -ding < basic.in +1-6:A-ding-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep --color -e -ding basic.in +A[01;31m-ding[00m-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep --color -e -ding < basic.in +A[01;31m-ding[00m-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -e -ding basic.in +basic.in:7:0:1-6:A[01;31m-ding[00m-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -e -ding < basic.in +(standard input):7:0:1-6:A[01;31m-ding[00m-ing-ng-WROOOOM-ding-ding-boing! + +Exit status 0. +#### TEST: agrep -w micro basic.in +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -w micro < basic.in +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -c -w micro basic.in +1 + +Exit status 0. +#### TEST: agrep -c -w micro < basic.in +1 + +Exit status 0. +#### TEST: agrep -H -w micro basic.in +basic.in:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -H -w micro < basic.in +(standard input):They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -l -w micro basic.in +basic.in + +Exit status 0. +#### TEST: agrep -l -w micro < basic.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -w micro basic.in +8:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -n -w micro < basic.in +8:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -s -w micro basic.in +0:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -s -w micro < basic.in +0:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -M -w micro basic.in +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -M -w micro < basic.in +They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep --show-position -w micro basic.in +9-14:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep --show-position -w micro < basic.in +9-14:They are micro, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep --color -w micro basic.in +They are [01;31mmicro[00m, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep --color -w micro < basic.in +They are [01;31mmicro[00m, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -w micro basic.in +basic.in:8:0:9-14:They are [01;31mmicro[00m, mega, mini, mono, and multi. + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -w micro < basic.in +(standard input):8:0:9-14:They are [01;31mmicro[00m, mega, mini, mono, and multi. + +Exit status 0. diff --git a/tests/agrep/delimiters.args b/tests/agrep/delimiters.args new file mode 100644 index 000000000000..949a3fa9deba --- /dev/null +++ b/tests/agrep/delimiters.args @@ -0,0 +1,9 @@ +# There used to be a bug in agrep where the record delimiter was +# considered to be part of the record, causing '$' at the end of the +# regexp to work in an unexpected way. +^foobar$ +foobar$ +^foobar +foobar +-d X ^xyzzy$ +-d X -M ^xyzzy$ diff --git a/tests/agrep/delimiters.input b/tests/agrep/delimiters.input new file mode 100644 index 000000000000..c128d4d19afe --- /dev/null +++ b/tests/agrep/delimiters.input @@ -0,0 +1,5 @@ +xfoobarx +xfoobar +foobarx +foobar +XtadaaXxyzzyXX diff --git a/tests/agrep/delimiters.ok b/tests/agrep/delimiters.ok new file mode 100644 index 000000000000..c7ae82c5924e --- /dev/null +++ b/tests/agrep/delimiters.ok @@ -0,0 +1,528 @@ +#### TEST: agrep ^foobar$ delimiters.in +foobar + +Exit status 0. +#### TEST: agrep ^foobar$ < delimiters.in +foobar + +Exit status 0. +#### TEST: agrep -c ^foobar$ delimiters.in +1 + +Exit status 0. +#### TEST: agrep -c ^foobar$ < delimiters.in +1 + +Exit status 0. +#### TEST: agrep -H ^foobar$ delimiters.in +delimiters.in:foobar + +Exit status 0. +#### TEST: agrep -H ^foobar$ < delimiters.in +(standard input):foobar + +Exit status 0. +#### TEST: agrep -l ^foobar$ delimiters.in +delimiters.in + +Exit status 0. +#### TEST: agrep -l ^foobar$ < delimiters.in +(standard input) + +Exit status 0. +#### TEST: agrep -n ^foobar$ delimiters.in +4:foobar + +Exit status 0. +#### TEST: agrep -n ^foobar$ < delimiters.in +4:foobar + +Exit status 0. +#### TEST: agrep -s ^foobar$ delimiters.in +0:foobar + +Exit status 0. +#### TEST: agrep -s ^foobar$ < delimiters.in +0:foobar + +Exit status 0. +#### TEST: agrep -M ^foobar$ delimiters.in +foobar + +Exit status 0. +#### TEST: agrep -M ^foobar$ < delimiters.in +foobar + +Exit status 0. +#### TEST: agrep --show-position ^foobar$ delimiters.in +0-6:foobar + +Exit status 0. +#### TEST: agrep --show-position ^foobar$ < delimiters.in +0-6:foobar + +Exit status 0. +#### TEST: agrep --color ^foobar$ delimiters.in +[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep --color ^foobar$ < delimiters.in +[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position ^foobar$ delimiters.in +delimiters.in:4:0:0-6:[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position ^foobar$ < delimiters.in +(standard input):4:0:0-6:[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep foobar$ delimiters.in +xfoobar +foobar + +Exit status 0. +#### TEST: agrep foobar$ < delimiters.in +xfoobar +foobar + +Exit status 0. +#### TEST: agrep -c foobar$ delimiters.in +2 + +Exit status 0. +#### TEST: agrep -c foobar$ < delimiters.in +2 + +Exit status 0. +#### TEST: agrep -H foobar$ delimiters.in +delimiters.in:xfoobar +delimiters.in:foobar + +Exit status 0. +#### TEST: agrep -H foobar$ < delimiters.in +(standard input):xfoobar +(standard input):foobar + +Exit status 0. +#### TEST: agrep -l foobar$ delimiters.in +delimiters.in + +Exit status 0. +#### TEST: agrep -l foobar$ < delimiters.in +(standard input) + +Exit status 0. +#### TEST: agrep -n foobar$ delimiters.in +2:xfoobar +4:foobar + +Exit status 0. +#### TEST: agrep -n foobar$ < delimiters.in +2:xfoobar +4:foobar + +Exit status 0. +#### TEST: agrep -s foobar$ delimiters.in +0:xfoobar +0:foobar + +Exit status 0. +#### TEST: agrep -s foobar$ < delimiters.in +0:xfoobar +0:foobar + +Exit status 0. +#### TEST: agrep -M foobar$ delimiters.in +xfoobar +foobar + +Exit status 0. +#### TEST: agrep -M foobar$ < delimiters.in +xfoobar +foobar + +Exit status 0. +#### TEST: agrep --show-position foobar$ delimiters.in +1-7:xfoobar +0-6:foobar + +Exit status 0. +#### TEST: agrep --show-position foobar$ < delimiters.in +1-7:xfoobar +0-6:foobar + +Exit status 0. +#### TEST: agrep --color foobar$ delimiters.in +x[01;31mfoobar[00m +[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep --color foobar$ < delimiters.in +x[01;31mfoobar[00m +[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position foobar$ delimiters.in +delimiters.in:2:0:1-7:x[01;31mfoobar[00m +delimiters.in:4:0:0-6:[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position foobar$ < delimiters.in +(standard input):2:0:1-7:x[01;31mfoobar[00m +(standard input):4:0:0-6:[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep ^foobar delimiters.in +foobarx +foobar + +Exit status 0. +#### TEST: agrep ^foobar < delimiters.in +foobarx +foobar + +Exit status 0. +#### TEST: agrep -c ^foobar delimiters.in +2 + +Exit status 0. +#### TEST: agrep -c ^foobar < delimiters.in +2 + +Exit status 0. +#### TEST: agrep -H ^foobar delimiters.in +delimiters.in:foobarx +delimiters.in:foobar + +Exit status 0. +#### TEST: agrep -H ^foobar < delimiters.in +(standard input):foobarx +(standard input):foobar + +Exit status 0. +#### TEST: agrep -l ^foobar delimiters.in +delimiters.in + +Exit status 0. +#### TEST: agrep -l ^foobar < delimiters.in +(standard input) + +Exit status 0. +#### TEST: agrep -n ^foobar delimiters.in +3:foobarx +4:foobar + +Exit status 0. +#### TEST: agrep -n ^foobar < delimiters.in +3:foobarx +4:foobar + +Exit status 0. +#### TEST: agrep -s ^foobar delimiters.in +0:foobarx +0:foobar + +Exit status 0. +#### TEST: agrep -s ^foobar < delimiters.in +0:foobarx +0:foobar + +Exit status 0. +#### TEST: agrep -M ^foobar delimiters.in +foobarx +foobar + +Exit status 0. +#### TEST: agrep -M ^foobar < delimiters.in +foobarx +foobar + +Exit status 0. +#### TEST: agrep --show-position ^foobar delimiters.in +0-6:foobarx +0-6:foobar + +Exit status 0. +#### TEST: agrep --show-position ^foobar < delimiters.in +0-6:foobarx +0-6:foobar + +Exit status 0. +#### TEST: agrep --color ^foobar delimiters.in +[01;31mfoobar[00mx +[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep --color ^foobar < delimiters.in +[01;31mfoobar[00mx +[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position ^foobar delimiters.in +delimiters.in:3:0:0-6:[01;31mfoobar[00mx +delimiters.in:4:0:0-6:[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position ^foobar < delimiters.in +(standard input):3:0:0-6:[01;31mfoobar[00mx +(standard input):4:0:0-6:[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep foobar delimiters.in +xfoobarx +xfoobar +foobarx +foobar + +Exit status 0. +#### TEST: agrep foobar < delimiters.in +xfoobarx +xfoobar +foobarx +foobar + +Exit status 0. +#### TEST: agrep -c foobar delimiters.in +4 + +Exit status 0. +#### TEST: agrep -c foobar < delimiters.in +4 + +Exit status 0. +#### TEST: agrep -H foobar delimiters.in +delimiters.in:xfoobarx +delimiters.in:xfoobar +delimiters.in:foobarx +delimiters.in:foobar + +Exit status 0. +#### TEST: agrep -H foobar < delimiters.in +(standard input):xfoobarx +(standard input):xfoobar +(standard input):foobarx +(standard input):foobar + +Exit status 0. +#### TEST: agrep -l foobar delimiters.in +delimiters.in + +Exit status 0. +#### TEST: agrep -l foobar < delimiters.in +(standard input) + +Exit status 0. +#### TEST: agrep -n foobar delimiters.in +1:xfoobarx +2:xfoobar +3:foobarx +4:foobar + +Exit status 0. +#### TEST: agrep -n foobar < delimiters.in +1:xfoobarx +2:xfoobar +3:foobarx +4:foobar + +Exit status 0. +#### TEST: agrep -s foobar delimiters.in +0:xfoobarx +0:xfoobar +0:foobarx +0:foobar + +Exit status 0. +#### TEST: agrep -s foobar < delimiters.in +0:xfoobarx +0:xfoobar +0:foobarx +0:foobar + +Exit status 0. +#### TEST: agrep -M foobar delimiters.in +xfoobarx +xfoobar +foobarx +foobar + +Exit status 0. +#### TEST: agrep -M foobar < delimiters.in +xfoobarx +xfoobar +foobarx +foobar + +Exit status 0. +#### TEST: agrep --show-position foobar delimiters.in +1-7:xfoobarx +1-7:xfoobar +0-6:foobarx +0-6:foobar + +Exit status 0. +#### TEST: agrep --show-position foobar < delimiters.in +1-7:xfoobarx +1-7:xfoobar +0-6:foobarx +0-6:foobar + +Exit status 0. +#### TEST: agrep --color foobar delimiters.in +x[01;31mfoobar[00mx +x[01;31mfoobar[00m +[01;31mfoobar[00mx +[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep --color foobar < delimiters.in +x[01;31mfoobar[00mx +x[01;31mfoobar[00m +[01;31mfoobar[00mx +[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position foobar delimiters.in +delimiters.in:1:0:1-7:x[01;31mfoobar[00mx +delimiters.in:2:0:1-7:x[01;31mfoobar[00m +delimiters.in:3:0:0-6:[01;31mfoobar[00mx +delimiters.in:4:0:0-6:[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position foobar < delimiters.in +(standard input):1:0:1-7:x[01;31mfoobar[00mx +(standard input):2:0:1-7:x[01;31mfoobar[00m +(standard input):3:0:0-6:[01;31mfoobar[00mx +(standard input):4:0:0-6:[01;31mfoobar[00m + +Exit status 0. +#### TEST: agrep -d X ^xyzzy$ delimiters.in +Xxyzzy +Exit status 0. +#### TEST: agrep -d X ^xyzzy$ < delimiters.in +Xxyzzy +Exit status 0. +#### TEST: agrep -c -d X ^xyzzy$ delimiters.in +1 + +Exit status 0. +#### TEST: agrep -c -d X ^xyzzy$ < delimiters.in +1 + +Exit status 0. +#### TEST: agrep -H -d X ^xyzzy$ delimiters.in +delimiters.in:Xxyzzy +Exit status 0. +#### TEST: agrep -H -d X ^xyzzy$ < delimiters.in +(standard input):Xxyzzy +Exit status 0. +#### TEST: agrep -l -d X ^xyzzy$ delimiters.in +delimiters.in + +Exit status 0. +#### TEST: agrep -l -d X ^xyzzy$ < delimiters.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -d X ^xyzzy$ delimiters.in +3:Xxyzzy +Exit status 0. +#### TEST: agrep -n -d X ^xyzzy$ < delimiters.in +3:Xxyzzy +Exit status 0. +#### TEST: agrep -s -d X ^xyzzy$ delimiters.in +0:Xxyzzy +Exit status 0. +#### TEST: agrep -s -d X ^xyzzy$ < delimiters.in +0:Xxyzzy +Exit status 0. +#### TEST: agrep -M -d X ^xyzzy$ delimiters.in +xyzzyX +Exit status 0. +#### TEST: agrep -M -d X ^xyzzy$ < delimiters.in +xyzzyX +Exit status 0. +#### TEST: agrep --show-position -d X ^xyzzy$ delimiters.in +0-5:Xxyzzy +Exit status 0. +#### TEST: agrep --show-position -d X ^xyzzy$ < delimiters.in +0-5:Xxyzzy +Exit status 0. +#### TEST: agrep --color -d X ^xyzzy$ delimiters.in +X[01;31mxyzzy[00m +Exit status 0. +#### TEST: agrep --color -d X ^xyzzy$ < delimiters.in +X[01;31mxyzzy[00m +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d X ^xyzzy$ delimiters.in +delimiters.in:3:0:0-5:X[01;31mxyzzy[00m +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d X ^xyzzy$ < delimiters.in +(standard input):3:0:0-5:X[01;31mxyzzy[00m +Exit status 0. +#### TEST: agrep -d X -M ^xyzzy$ delimiters.in +xyzzyX +Exit status 0. +#### TEST: agrep -d X -M ^xyzzy$ < delimiters.in +xyzzyX +Exit status 0. +#### TEST: agrep -c -d X -M ^xyzzy$ delimiters.in +1 + +Exit status 0. +#### TEST: agrep -c -d X -M ^xyzzy$ < delimiters.in +1 + +Exit status 0. +#### TEST: agrep -H -d X -M ^xyzzy$ delimiters.in +delimiters.in:xyzzyX +Exit status 0. +#### TEST: agrep -H -d X -M ^xyzzy$ < delimiters.in +(standard input):xyzzyX +Exit status 0. +#### TEST: agrep -l -d X -M ^xyzzy$ delimiters.in +delimiters.in + +Exit status 0. +#### TEST: agrep -l -d X -M ^xyzzy$ < delimiters.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -d X -M ^xyzzy$ delimiters.in +3:xyzzyX +Exit status 0. +#### TEST: agrep -n -d X -M ^xyzzy$ < delimiters.in +3:xyzzyX +Exit status 0. +#### TEST: agrep -s -d X -M ^xyzzy$ delimiters.in +0:xyzzyX +Exit status 0. +#### TEST: agrep -s -d X -M ^xyzzy$ < delimiters.in +0:xyzzyX +Exit status 0. +#### TEST: agrep -M -d X -M ^xyzzy$ delimiters.in +xyzzyX +Exit status 0. +#### TEST: agrep -M -d X -M ^xyzzy$ < delimiters.in +xyzzyX +Exit status 0. +#### TEST: agrep --show-position -d X -M ^xyzzy$ delimiters.in +0-5:xyzzyX +Exit status 0. +#### TEST: agrep --show-position -d X -M ^xyzzy$ < delimiters.in +0-5:xyzzyX +Exit status 0. +#### TEST: agrep --color -d X -M ^xyzzy$ delimiters.in +[01;31mxyzzy[00mX +Exit status 0. +#### TEST: agrep --color -d X -M ^xyzzy$ < delimiters.in +[01;31mxyzzy[00mX +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d X -M ^xyzzy$ delimiters.in +delimiters.in:3:0:0-5:[01;31mxyzzy[00mX +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d X -M ^xyzzy$ < delimiters.in +(standard input):3:0:0-5:[01;31mxyzzy[00mX +Exit status 0. diff --git a/tests/agrep/exitstatus.args b/tests/agrep/exitstatus.args new file mode 100644 index 000000000000..808ae7756125 --- /dev/null +++ b/tests/agrep/exitstatus.args @@ -0,0 +1,10 @@ +this-will-be-found +-v this-will-be-found +this-wont-be-found +-v this-wont-be-found +. +-v . +# Some errors which should give exit status 2. +-d .* dummy +-d {1 dummy +\ diff --git a/tests/agrep/exitstatus.input b/tests/agrep/exitstatus.input new file mode 100644 index 000000000000..c70a3febfcb1 --- /dev/null +++ b/tests/agrep/exitstatus.input @@ -0,0 +1,3 @@ +this-will-be-found +so will this +just some stuff diff --git a/tests/agrep/exitstatus.ok b/tests/agrep/exitstatus.ok new file mode 100644 index 000000000000..28427bbba6c3 --- /dev/null +++ b/tests/agrep/exitstatus.ok @@ -0,0 +1,705 @@ +#### TEST: agrep this-will-be-found exitstatus.in +this-will-be-found + +Exit status 0. +#### TEST: agrep this-will-be-found < exitstatus.in +this-will-be-found + +Exit status 0. +#### TEST: agrep -c this-will-be-found exitstatus.in +1 + +Exit status 0. +#### TEST: agrep -c this-will-be-found < exitstatus.in +1 + +Exit status 0. +#### TEST: agrep -H this-will-be-found exitstatus.in +exitstatus.in:this-will-be-found + +Exit status 0. +#### TEST: agrep -H this-will-be-found < exitstatus.in +(standard input):this-will-be-found + +Exit status 0. +#### TEST: agrep -l this-will-be-found exitstatus.in +exitstatus.in + +Exit status 0. +#### TEST: agrep -l this-will-be-found < exitstatus.in +(standard input) + +Exit status 0. +#### TEST: agrep -n this-will-be-found exitstatus.in +1:this-will-be-found + +Exit status 0. +#### TEST: agrep -n this-will-be-found < exitstatus.in +1:this-will-be-found + +Exit status 0. +#### TEST: agrep -s this-will-be-found exitstatus.in +0:this-will-be-found + +Exit status 0. +#### TEST: agrep -s this-will-be-found < exitstatus.in +0:this-will-be-found + +Exit status 0. +#### TEST: agrep -M this-will-be-found exitstatus.in +this-will-be-found + +Exit status 0. +#### TEST: agrep -M this-will-be-found < exitstatus.in +this-will-be-found + +Exit status 0. +#### TEST: agrep --show-position this-will-be-found exitstatus.in +0-18:this-will-be-found + +Exit status 0. +#### TEST: agrep --show-position this-will-be-found < exitstatus.in +0-18:this-will-be-found + +Exit status 0. +#### TEST: agrep --color this-will-be-found exitstatus.in +[01;31mthis-will-be-found[00m + +Exit status 0. +#### TEST: agrep --color this-will-be-found < exitstatus.in +[01;31mthis-will-be-found[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position this-will-be-found exitstatus.in +exitstatus.in:1:0:0-18:[01;31mthis-will-be-found[00m + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position this-will-be-found < exitstatus.in +(standard input):1:0:0-18:[01;31mthis-will-be-found[00m + +Exit status 0. +#### TEST: agrep -v this-will-be-found exitstatus.in +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -v this-will-be-found < exitstatus.in +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -c -v this-will-be-found exitstatus.in +2 + +Exit status 0. +#### TEST: agrep -c -v this-will-be-found < exitstatus.in +2 + +Exit status 0. +#### TEST: agrep -H -v this-will-be-found exitstatus.in +exitstatus.in:so will this +exitstatus.in:just some stuff + +Exit status 0. +#### TEST: agrep -H -v this-will-be-found < exitstatus.in +(standard input):so will this +(standard input):just some stuff + +Exit status 0. +#### TEST: agrep -l -v this-will-be-found exitstatus.in +exitstatus.in + +Exit status 0. +#### TEST: agrep -l -v this-will-be-found < exitstatus.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -v this-will-be-found exitstatus.in +2:so will this +3:just some stuff + +Exit status 0. +#### TEST: agrep -n -v this-will-be-found < exitstatus.in +2:so will this +3:just some stuff + +Exit status 0. +#### TEST: agrep -s -v this-will-be-found exitstatus.in +0:so will this +0:just some stuff + +Exit status 0. +#### TEST: agrep -s -v this-will-be-found < exitstatus.in +0:so will this +0:just some stuff + +Exit status 0. +#### TEST: agrep -M -v this-will-be-found exitstatus.in +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -M -v this-will-be-found < exitstatus.in +so will this +just some stuff + +Exit status 0. +#### TEST: agrep --show-position -v this-will-be-found exitstatus.in +0-12:so will this +0-15:just some stuff + +Exit status 0. +#### TEST: agrep --show-position -v this-will-be-found < exitstatus.in +0-12:so will this +0-15:just some stuff + +Exit status 0. +#### TEST: agrep --color -v this-will-be-found exitstatus.in +so will this +just some stuff + +Exit status 0. +#### TEST: agrep --color -v this-will-be-found < exitstatus.in +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -v this-will-be-found exitstatus.in +exitstatus.in:2:0:0-12:so will this +exitstatus.in:3:0:0-15:just some stuff + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -v this-will-be-found < exitstatus.in +(standard input):2:0:0-12:so will this +(standard input):3:0:0-15:just some stuff + +Exit status 0. +#### TEST: agrep this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep -c this-wont-be-found exitstatus.in +0 + +Exit status 1. +#### TEST: agrep -c this-wont-be-found < exitstatus.in +0 + +Exit status 1. +#### TEST: agrep -H this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep -H this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep -l this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep -l this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep -n this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep -n this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep -s this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep -s this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep -M this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep -M this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep --show-position this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep --show-position this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep --color this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep --color this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep -H -n -s --color --show-position this-wont-be-found exitstatus.in + +Exit status 1. +#### TEST: agrep -H -n -s --color --show-position this-wont-be-found < exitstatus.in + +Exit status 1. +#### TEST: agrep -v this-wont-be-found exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -v this-wont-be-found < exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -c -v this-wont-be-found exitstatus.in +3 + +Exit status 0. +#### TEST: agrep -c -v this-wont-be-found < exitstatus.in +3 + +Exit status 0. +#### TEST: agrep -H -v this-wont-be-found exitstatus.in +exitstatus.in:this-will-be-found +exitstatus.in:so will this +exitstatus.in:just some stuff + +Exit status 0. +#### TEST: agrep -H -v this-wont-be-found < exitstatus.in +(standard input):this-will-be-found +(standard input):so will this +(standard input):just some stuff + +Exit status 0. +#### TEST: agrep -l -v this-wont-be-found exitstatus.in +exitstatus.in + +Exit status 0. +#### TEST: agrep -l -v this-wont-be-found < exitstatus.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -v this-wont-be-found exitstatus.in +1:this-will-be-found +2:so will this +3:just some stuff + +Exit status 0. +#### TEST: agrep -n -v this-wont-be-found < exitstatus.in +1:this-will-be-found +2:so will this +3:just some stuff + +Exit status 0. +#### TEST: agrep -s -v this-wont-be-found exitstatus.in +0:this-will-be-found +0:so will this +0:just some stuff + +Exit status 0. +#### TEST: agrep -s -v this-wont-be-found < exitstatus.in +0:this-will-be-found +0:so will this +0:just some stuff + +Exit status 0. +#### TEST: agrep -M -v this-wont-be-found exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -M -v this-wont-be-found < exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep --show-position -v this-wont-be-found exitstatus.in +0-18:this-will-be-found +0-12:so will this +0-15:just some stuff + +Exit status 0. +#### TEST: agrep --show-position -v this-wont-be-found < exitstatus.in +0-18:this-will-be-found +0-12:so will this +0-15:just some stuff + +Exit status 0. +#### TEST: agrep --color -v this-wont-be-found exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep --color -v this-wont-be-found < exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -v this-wont-be-found exitstatus.in +exitstatus.in:1:0:0-18:this-will-be-found +exitstatus.in:2:0:0-12:so will this +exitstatus.in:3:0:0-15:just some stuff + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -v this-wont-be-found < exitstatus.in +(standard input):1:0:0-18:this-will-be-found +(standard input):2:0:0-12:so will this +(standard input):3:0:0-15:just some stuff + +Exit status 0. +#### TEST: agrep . exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep . < exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -c . exitstatus.in +3 + +Exit status 0. +#### TEST: agrep -c . < exitstatus.in +3 + +Exit status 0. +#### TEST: agrep -H . exitstatus.in +exitstatus.in:this-will-be-found +exitstatus.in:so will this +exitstatus.in:just some stuff + +Exit status 0. +#### TEST: agrep -H . < exitstatus.in +(standard input):this-will-be-found +(standard input):so will this +(standard input):just some stuff + +Exit status 0. +#### TEST: agrep -l . exitstatus.in +exitstatus.in + +Exit status 0. +#### TEST: agrep -l . < exitstatus.in +(standard input) + +Exit status 0. +#### TEST: agrep -n . exitstatus.in +1:this-will-be-found +2:so will this +3:just some stuff + +Exit status 0. +#### TEST: agrep -n . < exitstatus.in +1:this-will-be-found +2:so will this +3:just some stuff + +Exit status 0. +#### TEST: agrep -s . exitstatus.in +0:this-will-be-found +0:so will this +0:just some stuff + +Exit status 0. +#### TEST: agrep -s . < exitstatus.in +0:this-will-be-found +0:so will this +0:just some stuff + +Exit status 0. +#### TEST: agrep -M . exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep -M . < exitstatus.in +this-will-be-found +so will this +just some stuff + +Exit status 0. +#### TEST: agrep --show-position . exitstatus.in +0-1:this-will-be-found +0-1:so will this +0-1:just some stuff + +Exit status 0. +#### TEST: agrep --show-position . < exitstatus.in +0-1:this-will-be-found +0-1:so will this +0-1:just some stuff + +Exit status 0. +#### TEST: agrep --color . exitstatus.in +[01;31mt[00mhis-will-be-found +[01;31ms[00mo will this +[01;31mj[00must some stuff + +Exit status 0. +#### TEST: agrep --color . < exitstatus.in +[01;31mt[00mhis-will-be-found +[01;31ms[00mo will this +[01;31mj[00must some stuff + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position . exitstatus.in +exitstatus.in:1:0:0-1:[01;31mt[00mhis-will-be-found +exitstatus.in:2:0:0-1:[01;31ms[00mo will this +exitstatus.in:3:0:0-1:[01;31mj[00must some stuff + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position . < exitstatus.in +(standard input):1:0:0-1:[01;31mt[00mhis-will-be-found +(standard input):2:0:0-1:[01;31ms[00mo will this +(standard input):3:0:0-1:[01;31mj[00must some stuff + +Exit status 0. +#### TEST: agrep -v . exitstatus.in + +Exit status 1. +#### TEST: agrep -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep -c -v . exitstatus.in +0 + +Exit status 1. +#### TEST: agrep -c -v . < exitstatus.in +0 + +Exit status 1. +#### TEST: agrep -H -v . exitstatus.in + +Exit status 1. +#### TEST: agrep -H -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep -l -v . exitstatus.in + +Exit status 1. +#### TEST: agrep -l -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep -n -v . exitstatus.in + +Exit status 1. +#### TEST: agrep -n -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep -s -v . exitstatus.in + +Exit status 1. +#### TEST: agrep -s -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep -M -v . exitstatus.in + +Exit status 1. +#### TEST: agrep -M -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep --show-position -v . exitstatus.in + +Exit status 1. +#### TEST: agrep --show-position -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep --color -v . exitstatus.in + +Exit status 1. +#### TEST: agrep --color -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep -H -n -s --color --show-position -v . exitstatus.in + +Exit status 1. +#### TEST: agrep -H -n -s --color --show-position -v . < exitstatus.in + +Exit status 1. +#### TEST: agrep -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep -c -d .* dummy exitstatus.in +exitstatus.in:0 + +Exit status 1. +#### TEST: agrep -c -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep -H -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep -H -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep -l -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep -l -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep -n -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep -n -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep -s -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep -s -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep -M -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep -M -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep --show-position -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep --show-position -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep --color -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep --color -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep -H -n -s --color --show-position -d .* dummy exitstatus.in + +Exit status 1. +#### TEST: agrep -H -n -s --color --show-position -d .* dummy < exitstatus.in + +Exit status 1. +#### TEST: agrep -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep -c -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep -c -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep -H -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep -H -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep -l -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep -l -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep -n -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep -n -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep -s -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep -s -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep -M -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep -M -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep --show-position -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep --show-position -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep --color -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep --color -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep -H -n -s --color --show-position -d {1 dummy exitstatus.in + +Exit status 2. +#### TEST: agrep -H -n -s --color --show-position -d {1 dummy < exitstatus.in + +Exit status 2. +#### TEST: agrep \ exitstatus.in + +Exit status 2. +#### TEST: agrep \ < exitstatus.in + +Exit status 2. +#### TEST: agrep -c \ exitstatus.in + +Exit status 2. +#### TEST: agrep -c \ < exitstatus.in + +Exit status 2. +#### TEST: agrep -H \ exitstatus.in + +Exit status 2. +#### TEST: agrep -H \ < exitstatus.in + +Exit status 2. +#### TEST: agrep -l \ exitstatus.in + +Exit status 2. +#### TEST: agrep -l \ < exitstatus.in + +Exit status 2. +#### TEST: agrep -n \ exitstatus.in + +Exit status 2. +#### TEST: agrep -n \ < exitstatus.in + +Exit status 2. +#### TEST: agrep -s \ exitstatus.in + +Exit status 2. +#### TEST: agrep -s \ < exitstatus.in + +Exit status 2. +#### TEST: agrep -M \ exitstatus.in + +Exit status 2. +#### TEST: agrep -M \ < exitstatus.in + +Exit status 2. +#### TEST: agrep --show-position \ exitstatus.in + +Exit status 2. +#### TEST: agrep --show-position \ < exitstatus.in + +Exit status 2. +#### TEST: agrep --color \ exitstatus.in + +Exit status 2. +#### TEST: agrep --color \ < exitstatus.in + +Exit status 2. +#### TEST: agrep -H -n -s --color --show-position \ exitstatus.in + +Exit status 2. +#### TEST: agrep -H -n -s --color --show-position \ < exitstatus.in + +Exit status 2. diff --git a/tests/agrep/records.args b/tests/agrep/records.args new file mode 100644 index 000000000000..b3c5e522c41c --- /dev/null +++ b/tests/agrep/records.args @@ -0,0 +1,9 @@ +# Find words which contain the letter 'a'. +-d \s+ a +# Find words which contain a capital letter. +-d \s+ [A-Z] +# Find sentences which contain certain words. +-d \.\s+ -M error +-d \.\s+ -M default +# Find paragraphs which contain "PATTERN". +-d \n\n -M PATTERN diff --git a/tests/agrep/records.input b/tests/agrep/records.input new file mode 100644 index 000000000000..03c6b618b48f --- /dev/null +++ b/tests/agrep/records.input @@ -0,0 +1,23 @@ +Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +Set cost of incorrect characters to NUM. Note that a deletion (a +missing character) and an insertion (an extra character) together +constitute a substituted character, but the cost will be the that of a +deletion and an insertion added together. Thus, if the const of a +substitution is set to be larger than the sum of the costs of deletion +and insertion, direct substitutions will never be done. + +Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. diff --git a/tests/agrep/records.ok b/tests/agrep/records.ok new file mode 100644 index 000000000000..9e05f9fe1f40 --- /dev/null +++ b/tests/agrep/records.ok @@ -0,0 +1,812 @@ +#### TEST: agrep -d \s+ a records.in + match a starts at a character. Similarly, at a character. characters are +alphanumerics (as locale) and +character. that characters match; cannot as characters that a (a character) and an (an extra character) a character, that a and an added a larger than +and regular and after last a default default a a can +any regular that match +example, mail messages as a +Mailbox format +Exit status 0. +#### TEST: agrep -d \s+ a < records.in + match a starts at a character. Similarly, at a character. characters are +alphanumerics (as locale) and +character. that characters match; cannot as characters that a (a character) and an (an extra character) a character, that a and an added a larger than +and regular and after last a default default a a can +any regular that match +example, mail messages as a +Mailbox format +Exit status 0. +#### TEST: agrep -c -d \s+ a records.in +64 + +Exit status 0. +#### TEST: agrep -c -d \s+ a < records.in +64 + +Exit status 0. +#### TEST: agrep -H -d \s+ a records.in +records.in: matchrecords.in: arecords.in: startsrecords.in: atrecords.in: arecords.in: character.records.in: Similarly,records.in: atrecords.in: arecords.in: character.records.in: charactersrecords.in: arerecords.in: +alphanumericsrecords.in: (asrecords.in: locale)records.in: andrecords.in: +character.records.in: thatrecords.in: charactersrecords.in: match;records.in: cannotrecords.in: asrecords.in: charactersrecords.in: thatrecords.in: arecords.in: (arecords.in: character)records.in: andrecords.in: anrecords.in: (anrecords.in: extrarecords.in: character)records.in: arecords.in: character,records.in: thatrecords.in: arecords.in: andrecords.in: anrecords.in: addedrecords.in: arecords.in: largerrecords.in: thanrecords.in: +andrecords.in: regularrecords.in: andrecords.in: afterrecords.in: lastrecords.in: arecords.in: defaultrecords.in: defaultrecords.in: arecords.in: arecords.in: canrecords.in: +anyrecords.in: regularrecords.in: thatrecords.in: matchrecords.in: +example,records.in: mailrecords.in: messagesrecords.in: asrecords.in: arecords.in: +Mailboxrecords.in: format +Exit status 0. +#### TEST: agrep -H -d \s+ a < records.in +(standard input): match(standard input): a(standard input): starts(standard input): at(standard input): a(standard input): character.(standard input): Similarly,(standard input): at(standard input): a(standard input): character.(standard input): characters(standard input): are(standard input): +alphanumerics(standard input): (as(standard input): locale)(standard input): and(standard input): +character.(standard input): that(standard input): characters(standard input): match;(standard input): cannot(standard input): as(standard input): characters(standard input): that(standard input): a(standard input): (a(standard input): character)(standard input): and(standard input): an(standard input): (an(standard input): extra(standard input): character)(standard input): a(standard input): character,(standard input): that(standard input): a(standard input): and(standard input): an(standard input): added(standard input): a(standard input): larger(standard input): than(standard input): +and(standard input): regular(standard input): and(standard input): after(standard input): last(standard input): a(standard input): default(standard input): default(standard input): a(standard input): a(standard input): can(standard input): +any(standard input): regular(standard input): that(standard input): match(standard input): +example,(standard input): mail(standard input): messages(standard input): as(standard input): a(standard input): +Mailbox(standard input): format +Exit status 0. +#### TEST: agrep -l -d \s+ a records.in +records.in + +Exit status 0. +#### TEST: agrep -l -d \s+ a < records.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -d \s+ a records.in +4: match12: a16: starts17: at27: a30: character.31: Similarly,37: at47: a50: character.52: characters53: are54: +alphanumerics55: (as60: locale)61: and64: +character.66: that70: characters74: match;76: cannot79: as85: characters89: that90: a92: (a94: character)95: and96: an98: (an99: extra100: character)103: a105: character,112: that114: a116: and117: an119: added126: a132: larger133: than141: +and153: regular166: and167: after169: last175: a178: default187: default188: a191: a194: can196: +any197: regular199: that202: match207: +example,213: mail214: messages215: as218: a219: +Mailbox220: format +Exit status 0. +#### TEST: agrep -n -d \s+ a < records.in +4: match12: a16: starts17: at27: a30: character.31: Similarly,37: at47: a50: character.52: characters53: are54: +alphanumerics55: (as60: locale)61: and64: +character.66: that70: characters74: match;76: cannot79: as85: characters89: that90: a92: (a94: character)95: and96: an98: (an99: extra100: character)103: a105: character,112: that114: a116: and117: an119: added126: a132: larger133: than141: +and153: regular166: and167: after169: last175: a178: default187: default188: a191: a194: can196: +any197: regular199: that202: match207: +example,213: mail214: messages215: as218: a219: +Mailbox220: format +Exit status 0. +#### TEST: agrep -s -d \s+ a records.in +0: match0: a0: starts0: at0: a0: character.0: Similarly,0: at0: a0: character.0: characters0: are0: +alphanumerics0: (as0: locale)0: and0: +character.0: that0: characters0: match;0: cannot0: as0: characters0: that0: a0: (a0: character)0: and0: an0: (an0: extra0: character)0: a0: character,0: that0: a0: and0: an0: added0: a0: larger0: than0: +and0: regular0: and0: after0: last0: a0: default0: default0: a0: a0: can0: +any0: regular0: that0: match0: +example,0: mail0: messages0: as0: a0: +Mailbox0: format +Exit status 0. +#### TEST: agrep -s -d \s+ a < records.in +0: match0: a0: starts0: at0: a0: character.0: Similarly,0: at0: a0: character.0: characters0: are0: +alphanumerics0: (as0: locale)0: and0: +character.0: that0: characters0: match;0: cannot0: as0: characters0: that0: a0: (a0: character)0: and0: an0: (an0: extra0: character)0: a0: character,0: that0: a0: and0: an0: added0: a0: larger0: than0: +and0: regular0: and0: after0: last0: a0: default0: default0: a0: a0: can0: +any0: regular0: that0: match0: +example,0: mail0: messages0: as0: a0: +Mailbox0: format +Exit status 0. +#### TEST: agrep -M -d \s+ a records.in +match a +starts at a character. Similarly, at a +character. characters are +alphanumerics (as locale) and character. that characters match; cannot as characters that a (a +character) and an (an extra character) a character, that a +and an added a +larger than and regular and after last +a default default a a can any regular that match example, mail messages as a +Mailbox format +Exit status 0. +#### TEST: agrep -M -d \s+ a < records.in +match a +starts at a character. Similarly, at a +character. characters are +alphanumerics (as locale) and character. that characters match; cannot as characters that a (a +character) and an (an extra character) a character, that a +and an added a +larger than and regular and after last +a default default a a can any regular that match example, mail messages as a +Mailbox format +Exit status 0. +#### TEST: agrep --show-position -d \s+ a records.in +1-2: match0-1: a2-3: starts0-1: at0-1: a2-3: character.5-6: Similarly,0-1: at0-1: a2-3: character.2-3: characters0-1: are0-1: +alphanumerics1-2: (as3-4: locale)0-1: and2-3: +character.2-3: that2-3: characters1-2: match;1-2: cannot0-1: as2-3: characters2-3: that0-1: a1-2: (a2-3: character)0-1: and0-1: an1-2: (an4-5: extra2-3: character)0-1: a2-3: character,2-3: that0-1: a0-1: and0-1: an0-1: added0-1: a1-2: larger2-3: than0-1: +and5-6: regular0-1: and0-1: after1-2: last0-1: a3-4: default3-4: default0-1: a0-1: a1-2: can0-1: +any5-6: regular2-3: that1-2: match2-3: +example,1-2: mail4-5: messages0-1: as0-1: a1-2: +Mailbox4-5: format +Exit status 0. +#### TEST: agrep --show-position -d \s+ a < records.in +1-2: match0-1: a2-3: starts0-1: at0-1: a2-3: character.5-6: Similarly,0-1: at0-1: a2-3: character.2-3: characters0-1: are0-1: +alphanumerics1-2: (as3-4: locale)0-1: and2-3: +character.2-3: that2-3: characters1-2: match;1-2: cannot0-1: as2-3: characters2-3: that0-1: a1-2: (a2-3: character)0-1: and0-1: an1-2: (an4-5: extra2-3: character)0-1: a2-3: character,2-3: that0-1: a0-1: and0-1: an0-1: added0-1: a1-2: larger2-3: than0-1: +and5-6: regular0-1: and0-1: after1-2: last0-1: a3-4: default3-4: default0-1: a0-1: a1-2: can0-1: +any5-6: regular2-3: that1-2: match2-3: +example,1-2: mail4-5: messages0-1: as0-1: a1-2: +Mailbox4-5: format +Exit status 0. +#### TEST: agrep --color -d \s+ a records.in + m[01;31ma[00mtch [01;31ma[00m st[01;31ma[00mrts [01;31ma[00mt [01;31ma[00m ch[01;31ma[00mracter. Simil[01;31ma[00mrly, [01;31ma[00mt [01;31ma[00m ch[01;31ma[00mracter. ch[01;31ma[00mracters [01;31ma[00mre +[01;31ma[00mlphanumerics ([01;31ma[00ms loc[01;31ma[00mle) [01;31ma[00mnd +ch[01;31ma[00mracter. th[01;31ma[00mt ch[01;31ma[00mracters m[01;31ma[00mtch; c[01;31ma[00mnnot [01;31ma[00ms ch[01;31ma[00mracters th[01;31ma[00mt [01;31ma[00m ([01;31ma[00m ch[01;31ma[00mracter) [01;31ma[00mnd [01;31ma[00mn ([01;31ma[00mn extr[01;31ma[00m ch[01;31ma[00mracter) [01;31ma[00m ch[01;31ma[00mracter, th[01;31ma[00mt [01;31ma[00m [01;31ma[00mnd [01;31ma[00mn [01;31ma[00mdded [01;31ma[00m l[01;31ma[00mrger th[01;31ma[00mn +[01;31ma[00mnd regul[01;31ma[00mr [01;31ma[00mnd [01;31ma[00mfter l[01;31ma[00mst [01;31ma[00m def[01;31ma[00mult def[01;31ma[00mult [01;31ma[00m [01;31ma[00m c[01;31ma[00mn +[01;31ma[00mny regul[01;31ma[00mr th[01;31ma[00mt m[01;31ma[00mtch +ex[01;31ma[00mmple, m[01;31ma[00mil mess[01;31ma[00mges [01;31ma[00ms [01;31ma[00m +M[01;31ma[00milbox form[01;31ma[00mt +Exit status 0. +#### TEST: agrep --color -d \s+ a < records.in + m[01;31ma[00mtch [01;31ma[00m st[01;31ma[00mrts [01;31ma[00mt [01;31ma[00m ch[01;31ma[00mracter. Simil[01;31ma[00mrly, [01;31ma[00mt [01;31ma[00m ch[01;31ma[00mracter. ch[01;31ma[00mracters [01;31ma[00mre +[01;31ma[00mlphanumerics ([01;31ma[00ms loc[01;31ma[00mle) [01;31ma[00mnd +ch[01;31ma[00mracter. th[01;31ma[00mt ch[01;31ma[00mracters m[01;31ma[00mtch; c[01;31ma[00mnnot [01;31ma[00ms ch[01;31ma[00mracters th[01;31ma[00mt [01;31ma[00m ([01;31ma[00m ch[01;31ma[00mracter) [01;31ma[00mnd [01;31ma[00mn ([01;31ma[00mn extr[01;31ma[00m ch[01;31ma[00mracter) [01;31ma[00m ch[01;31ma[00mracter, th[01;31ma[00mt [01;31ma[00m [01;31ma[00mnd [01;31ma[00mn [01;31ma[00mdded [01;31ma[00m l[01;31ma[00mrger th[01;31ma[00mn +[01;31ma[00mnd regul[01;31ma[00mr [01;31ma[00mnd [01;31ma[00mfter l[01;31ma[00mst [01;31ma[00m def[01;31ma[00mult def[01;31ma[00mult [01;31ma[00m [01;31ma[00m c[01;31ma[00mn +[01;31ma[00mny regul[01;31ma[00mr th[01;31ma[00mt m[01;31ma[00mtch +ex[01;31ma[00mmple, m[01;31ma[00mil mess[01;31ma[00mges [01;31ma[00ms [01;31ma[00m +M[01;31ma[00milbox form[01;31ma[00mt +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \s+ a records.in +records.in:4:0:1-2: m[01;31ma[00mtchrecords.in:12:0:0-1: [01;31ma[00mrecords.in:16:0:2-3: st[01;31ma[00mrtsrecords.in:17:0:0-1: [01;31ma[00mtrecords.in:27:0:0-1: [01;31ma[00mrecords.in:30:0:2-3: ch[01;31ma[00mracter.records.in:31:0:5-6: Simil[01;31ma[00mrly,records.in:37:0:0-1: [01;31ma[00mtrecords.in:47:0:0-1: [01;31ma[00mrecords.in:50:0:2-3: ch[01;31ma[00mracter.records.in:52:0:2-3: ch[01;31ma[00mractersrecords.in:53:0:0-1: [01;31ma[00mrerecords.in:54:0:0-1: +[01;31ma[00mlphanumericsrecords.in:55:0:1-2: ([01;31ma[00msrecords.in:60:0:3-4: loc[01;31ma[00mle)records.in:61:0:0-1: [01;31ma[00mndrecords.in:64:0:2-3: +ch[01;31ma[00mracter.records.in:66:0:2-3: th[01;31ma[00mtrecords.in:70:0:2-3: ch[01;31ma[00mractersrecords.in:74:0:1-2: m[01;31ma[00mtch;records.in:76:0:1-2: c[01;31ma[00mnnotrecords.in:79:0:0-1: [01;31ma[00msrecords.in:85:0:2-3: ch[01;31ma[00mractersrecords.in:89:0:2-3: th[01;31ma[00mtrecords.in:90:0:0-1: [01;31ma[00mrecords.in:92:0:1-2: ([01;31ma[00mrecords.in:94:0:2-3: ch[01;31ma[00mracter)records.in:95:0:0-1: [01;31ma[00mndrecords.in:96:0:0-1: [01;31ma[00mnrecords.in:98:0:1-2: ([01;31ma[00mnrecords.in:99:0:4-5: extr[01;31ma[00mrecords.in:100:0:2-3: ch[01;31ma[00mracter)records.in:103:0:0-1: [01;31ma[00mrecords.in:105:0:2-3: ch[01;31ma[00mracter,records.in:112:0:2-3: th[01;31ma[00mtrecords.in:114:0:0-1: [01;31ma[00mrecords.in:116:0:0-1: [01;31ma[00mndrecords.in:117:0:0-1: [01;31ma[00mnrecords.in:119:0:0-1: [01;31ma[00mddedrecords.in:126:0:0-1: [01;31ma[00mrecords.in:132:0:1-2: l[01;31ma[00mrgerrecords.in:133:0:2-3: th[01;31ma[00mnrecords.in:141:0:0-1: +[01;31ma[00mndrecords.in:153:0:5-6: regul[01;31ma[00mrrecords.in:166:0:0-1: [01;31ma[00mndrecords.in:167:0:0-1: [01;31ma[00mfterrecords.in:169:0:1-2: l[01;31ma[00mstrecords.in:175:0:0-1: [01;31ma[00mrecords.in:178:0:3-4: def[01;31ma[00multrecords.in:187:0:3-4: def[01;31ma[00multrecords.in:188:0:0-1: [01;31ma[00mrecords.in:191:0:0-1: [01;31ma[00mrecords.in:194:0:1-2: c[01;31ma[00mnrecords.in:196:0:0-1: +[01;31ma[00mnyrecords.in:197:0:5-6: regul[01;31ma[00mrrecords.in:199:0:2-3: th[01;31ma[00mtrecords.in:202:0:1-2: m[01;31ma[00mtchrecords.in:207:0:2-3: +ex[01;31ma[00mmple,records.in:213:0:1-2: m[01;31ma[00milrecords.in:214:0:4-5: mess[01;31ma[00mgesrecords.in:215:0:0-1: [01;31ma[00msrecords.in:218:0:0-1: [01;31ma[00mrecords.in:219:0:1-2: +M[01;31ma[00milboxrecords.in:220:0:4-5: form[01;31ma[00mt +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \s+ a < records.in +(standard input):4:0:1-2: m[01;31ma[00mtch(standard input):12:0:0-1: [01;31ma[00m(standard input):16:0:2-3: st[01;31ma[00mrts(standard input):17:0:0-1: [01;31ma[00mt(standard input):27:0:0-1: [01;31ma[00m(standard input):30:0:2-3: ch[01;31ma[00mracter.(standard input):31:0:5-6: Simil[01;31ma[00mrly,(standard input):37:0:0-1: [01;31ma[00mt(standard input):47:0:0-1: [01;31ma[00m(standard input):50:0:2-3: ch[01;31ma[00mracter.(standard input):52:0:2-3: ch[01;31ma[00mracters(standard input):53:0:0-1: [01;31ma[00mre(standard input):54:0:0-1: +[01;31ma[00mlphanumerics(standard input):55:0:1-2: ([01;31ma[00ms(standard input):60:0:3-4: loc[01;31ma[00mle)(standard input):61:0:0-1: [01;31ma[00mnd(standard input):64:0:2-3: +ch[01;31ma[00mracter.(standard input):66:0:2-3: th[01;31ma[00mt(standard input):70:0:2-3: ch[01;31ma[00mracters(standard input):74:0:1-2: m[01;31ma[00mtch;(standard input):76:0:1-2: c[01;31ma[00mnnot(standard input):79:0:0-1: [01;31ma[00ms(standard input):85:0:2-3: ch[01;31ma[00mracters(standard input):89:0:2-3: th[01;31ma[00mt(standard input):90:0:0-1: [01;31ma[00m(standard input):92:0:1-2: ([01;31ma[00m(standard input):94:0:2-3: ch[01;31ma[00mracter)(standard input):95:0:0-1: [01;31ma[00mnd(standard input):96:0:0-1: [01;31ma[00mn(standard input):98:0:1-2: ([01;31ma[00mn(standard input):99:0:4-5: extr[01;31ma[00m(standard input):100:0:2-3: ch[01;31ma[00mracter)(standard input):103:0:0-1: [01;31ma[00m(standard input):105:0:2-3: ch[01;31ma[00mracter,(standard input):112:0:2-3: th[01;31ma[00mt(standard input):114:0:0-1: [01;31ma[00m(standard input):116:0:0-1: [01;31ma[00mnd(standard input):117:0:0-1: [01;31ma[00mn(standard input):119:0:0-1: [01;31ma[00mdded(standard input):126:0:0-1: [01;31ma[00m(standard input):132:0:1-2: l[01;31ma[00mrger(standard input):133:0:2-3: th[01;31ma[00mn(standard input):141:0:0-1: +[01;31ma[00mnd(standard input):153:0:5-6: regul[01;31ma[00mr(standard input):166:0:0-1: [01;31ma[00mnd(standard input):167:0:0-1: [01;31ma[00mfter(standard input):169:0:1-2: l[01;31ma[00mst(standard input):175:0:0-1: [01;31ma[00m(standard input):178:0:3-4: def[01;31ma[00mult(standard input):187:0:3-4: def[01;31ma[00mult(standard input):188:0:0-1: [01;31ma[00m(standard input):191:0:0-1: [01;31ma[00m(standard input):194:0:1-2: c[01;31ma[00mn(standard input):196:0:0-1: +[01;31ma[00mny(standard input):197:0:5-6: regul[01;31ma[00mr(standard input):199:0:2-3: th[01;31ma[00mt(standard input):202:0:1-2: m[01;31ma[00mtch(standard input):207:0:2-3: +ex[01;31ma[00mmple,(standard input):213:0:1-2: m[01;31ma[00mil(standard input):214:0:4-5: mess[01;31ma[00mges(standard input):215:0:0-1: [01;31ma[00ms(standard input):218:0:0-1: [01;31ma[00m(standard input):219:0:1-2: +M[01;31ma[00milbox(standard input):220:0:4-5: form[01;31ma[00mt +Exit status 0. +#### TEST: agrep -d \s+ [A-Z] records.in +Force PATTERN A Similarly, Word-constituent Note + +Set NUM. Note Thus, + +Set PATTERN. The The PATTERN For "^From +Mailbox +Exit status 0. +#### TEST: agrep -d \s+ [A-Z] < records.in +Force PATTERN A Similarly, Word-constituent Note + +Set NUM. Note Thus, + +Set PATTERN. The The PATTERN For "^From +Mailbox +Exit status 0. +#### TEST: agrep -c -d \s+ [A-Z] records.in +18 + +Exit status 0. +#### TEST: agrep -c -d \s+ [A-Z] < records.in +18 + +Exit status 0. +#### TEST: agrep -H -d \s+ [A-Z] records.in +records.in:Forcerecords.in: PATTERNrecords.in: Arecords.in: Similarly,records.in: Word-constituentrecords.in: Noterecords.in: + +Setrecords.in: NUM.records.in: Noterecords.in: Thus,records.in: + +Setrecords.in: PATTERN.records.in: Therecords.in: Therecords.in: PATTERNrecords.in: Forrecords.in: "^Fromrecords.in: +Mailbox +Exit status 0. +#### TEST: agrep -H -d \s+ [A-Z] < records.in +(standard input):Force(standard input): PATTERN(standard input): A(standard input): Similarly,(standard input): Word-constituent(standard input): Note(standard input): + +Set(standard input): NUM.(standard input): Note(standard input): Thus,(standard input): + +Set(standard input): PATTERN.(standard input): The(standard input): The(standard input): PATTERN(standard input): For(standard input): "^From(standard input): +Mailbox +Exit status 0. +#### TEST: agrep -l -d \s+ [A-Z] records.in +records.in + +Exit status 0. +#### TEST: agrep -l -d \s+ [A-Z] < records.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -d \s+ [A-Z] records.in +1:Force2: PATTERN8: A31: Similarly,51: Word-constituent65: Note81: + +Set87: NUM.88: Note121: Thus,149: + +Set156: PATTERN.157: The177: The193: PATTERN206: For210: "^From219: +Mailbox +Exit status 0. +#### TEST: agrep -n -d \s+ [A-Z] < records.in +1:Force2: PATTERN8: A31: Similarly,51: Word-constituent65: Note81: + +Set87: NUM.88: Note121: Thus,149: + +Set156: PATTERN.157: The177: The193: PATTERN206: For210: "^From219: +Mailbox +Exit status 0. +#### TEST: agrep -s -d \s+ [A-Z] records.in +0:Force0: PATTERN0: A0: Similarly,0: Word-constituent0: Note0: + +Set0: NUM.0: Note0: Thus,0: + +Set0: PATTERN.0: The0: The0: PATTERN0: For0: "^From0: +Mailbox +Exit status 0. +#### TEST: agrep -s -d \s+ [A-Z] < records.in +0:Force0: PATTERN0: A0: Similarly,0: Word-constituent0: Note0: + +Set0: NUM.0: Note0: Thus,0: + +Set0: PATTERN.0: The0: The0: PATTERN0: For0: "^From0: +Mailbox +Exit status 0. +#### TEST: agrep -M -d \s+ [A-Z] records.in +Force PATTERN A Similarly, Word-constituent Note Set NUM. Note Thus, Set PATTERN. The The PATTERN For +"^From Mailbox +Exit status 0. +#### TEST: agrep -M -d \s+ [A-Z] < records.in +Force PATTERN A Similarly, Word-constituent Note Set NUM. Note Thus, Set PATTERN. The The PATTERN For +"^From Mailbox +Exit status 0. +#### TEST: agrep --show-position -d \s+ [A-Z] records.in +0-1:Force0-1: PATTERN0-1: A0-1: Similarly,0-1: Word-constituent0-1: Note0-1: + +Set0-1: NUM.0-1: Note0-1: Thus,0-1: + +Set0-1: PATTERN.0-1: The0-1: The0-1: PATTERN0-1: For2-3: "^From0-1: +Mailbox +Exit status 0. +#### TEST: agrep --show-position -d \s+ [A-Z] < records.in +0-1:Force0-1: PATTERN0-1: A0-1: Similarly,0-1: Word-constituent0-1: Note0-1: + +Set0-1: NUM.0-1: Note0-1: Thus,0-1: + +Set0-1: PATTERN.0-1: The0-1: The0-1: PATTERN0-1: For2-3: "^From0-1: +Mailbox +Exit status 0. +#### TEST: agrep --color -d \s+ [A-Z] records.in +[01;31mF[00morce [01;31mP[00mATTERN [01;31mA[00m [01;31mS[00mimilarly, [01;31mW[00mord-constituent [01;31mN[00mote + +[01;31mS[00met [01;31mN[00mUM. [01;31mN[00mote [01;31mT[00mhus, + +[01;31mS[00met [01;31mP[00mATTERN. [01;31mT[00mhe [01;31mT[00mhe [01;31mP[00mATTERN [01;31mF[00mor "^[01;31mF[00mrom +[01;31mM[00mailbox +Exit status 0. +#### TEST: agrep --color -d \s+ [A-Z] < records.in +[01;31mF[00morce [01;31mP[00mATTERN [01;31mA[00m [01;31mS[00mimilarly, [01;31mW[00mord-constituent [01;31mN[00mote + +[01;31mS[00met [01;31mN[00mUM. [01;31mN[00mote [01;31mT[00mhus, + +[01;31mS[00met [01;31mP[00mATTERN. [01;31mT[00mhe [01;31mT[00mhe [01;31mP[00mATTERN [01;31mF[00mor "^[01;31mF[00mrom +[01;31mM[00mailbox +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \s+ [A-Z] records.in +records.in:1:0:0-1:[01;31mF[00morcerecords.in:2:0:0-1: [01;31mP[00mATTERNrecords.in:8:0:0-1: [01;31mA[00mrecords.in:31:0:0-1: [01;31mS[00mimilarly,records.in:51:0:0-1: [01;31mW[00mord-constituentrecords.in:65:0:0-1: [01;31mN[00moterecords.in:81:0:0-1: + +[01;31mS[00metrecords.in:87:0:0-1: [01;31mN[00mUM.records.in:88:0:0-1: [01;31mN[00moterecords.in:121:0:0-1: [01;31mT[00mhus,records.in:149:0:0-1: + +[01;31mS[00metrecords.in:156:0:0-1: [01;31mP[00mATTERN.records.in:157:0:0-1: [01;31mT[00mherecords.in:177:0:0-1: [01;31mT[00mherecords.in:193:0:0-1: [01;31mP[00mATTERNrecords.in:206:0:0-1: [01;31mF[00morrecords.in:210:0:2-3: "^[01;31mF[00mromrecords.in:219:0:0-1: +[01;31mM[00mailbox +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \s+ [A-Z] < records.in +(standard input):1:0:0-1:[01;31mF[00morce(standard input):2:0:0-1: [01;31mP[00mATTERN(standard input):8:0:0-1: [01;31mA[00m(standard input):31:0:0-1: [01;31mS[00mimilarly,(standard input):51:0:0-1: [01;31mW[00mord-constituent(standard input):65:0:0-1: [01;31mN[00mote(standard input):81:0:0-1: + +[01;31mS[00met(standard input):87:0:0-1: [01;31mN[00mUM.(standard input):88:0:0-1: [01;31mN[00mote(standard input):121:0:0-1: [01;31mT[00mhus,(standard input):149:0:0-1: + +[01;31mS[00met(standard input):156:0:0-1: [01;31mP[00mATTERN.(standard input):157:0:0-1: [01;31mT[00mhe(standard input):177:0:0-1: [01;31mT[00mhe(standard input):193:0:0-1: [01;31mP[00mATTERN(standard input):206:0:0-1: [01;31mF[00mor(standard input):210:0:2-3: "^[01;31mF[00mrom(standard input):219:0:0-1: +[01;31mM[00mailbox +Exit status 0. +#### TEST: agrep -d \.\s+ -M error records.in +Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -d \.\s+ -M error < records.in +Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -c -d \.\s+ -M error records.in +1 + +Exit status 0. +#### TEST: agrep -c -d \.\s+ -M error < records.in +1 + +Exit status 0. +#### TEST: agrep -H -d \.\s+ -M error records.in +records.in:Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -H -d \.\s+ -M error < records.in +(standard input):Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -l -d \.\s+ -M error records.in +records.in + +Exit status 0. +#### TEST: agrep -l -d \.\s+ -M error < records.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -d \.\s+ -M error records.in +5:Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -n -d \.\s+ -M error < records.in +5:Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -s -d \.\s+ -M error records.in +0:Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -s -d \.\s+ -M error < records.in +0:Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -M -d \.\s+ -M error records.in +Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep -M -d \.\s+ -M error < records.in +Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep --show-position -d \.\s+ -M error records.in +97-102:Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep --show-position -d \.\s+ -M error < records.in +97-102:Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + + +Exit status 0. +#### TEST: agrep --color -d \.\s+ -M error records.in +Note that the non-word constituent characters must +surround the match; they cannot be counted as [01;31merror[00ms. + + +Exit status 0. +#### TEST: agrep --color -d \.\s+ -M error < records.in +Note that the non-word constituent characters must +surround the match; they cannot be counted as [01;31merror[00ms. + + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \.\s+ -M error records.in +records.in:5:0:97-102:Note that the non-word constituent characters must +surround the match; they cannot be counted as [01;31merror[00ms. + + +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \.\s+ -M error < records.in +(standard input):5:0:97-102:Note that the non-word constituent characters must +surround the match; they cannot be counted as [01;31merror[00ms. + + +Exit status 0. +#### TEST: agrep -d \.\s+ -M default records.in +The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -d \.\s+ -M default < records.in +The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -c -d \.\s+ -M default records.in +1 + +Exit status 0. +#### TEST: agrep -c -d \.\s+ -M default < records.in +1 + +Exit status 0. +#### TEST: agrep -H -d \.\s+ -M default records.in +records.in:The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -H -d \.\s+ -M default < records.in +(standard input):The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -l -d \.\s+ -M default records.in +records.in + +Exit status 0. +#### TEST: agrep -l -d \.\s+ -M default < records.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -d \.\s+ -M default records.in +11:The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -n -d \.\s+ -M default < records.in +11:The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -s -d \.\s+ -M default records.in +0:The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -s -d \.\s+ -M default < records.in +0:The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -M -d \.\s+ -M default records.in +The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -M -d \.\s+ -M default < records.in +The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep --show-position -d \.\s+ -M default records.in +4-11:The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep --show-position -d \.\s+ -M default < records.in +4-11:The default record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep --color -d \.\s+ -M default records.in +The [01;31mdefault[00m record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep --color -d \.\s+ -M default < records.in +The [01;31mdefault[00m record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \.\s+ -M default records.in +records.in:11:0:4-11:The [01;31mdefault[00m record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \.\s+ -M default < records.in +(standard input):11:0:4-11:The [01;31mdefault[00m record delimiter +is the regexp "\n", so by default a record is a line. +Exit status 0. +#### TEST: agrep -d \n\n -M PATTERN records.in +Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -d \n\n -M PATTERN < records.in +Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -c -d \n\n -M PATTERN records.in +2 + +Exit status 0. +#### TEST: agrep -c -d \n\n -M PATTERN < records.in +2 + +Exit status 0. +#### TEST: agrep -H -d \n\n -M PATTERN records.in +records.in:Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +records.in:Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -H -d \n\n -M PATTERN < records.in +(standard input):Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +(standard input):Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -l -d \n\n -M PATTERN records.in +records.in + +Exit status 0. +#### TEST: agrep -l -d \n\n -M PATTERN < records.in +(standard input) + +Exit status 0. +#### TEST: agrep -n -d \n\n -M PATTERN records.in +1:Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +3:Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -n -d \n\n -M PATTERN < records.in +1:Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +3:Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -s -d \n\n -M PATTERN records.in +0:Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +0:Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -s -d \n\n -M PATTERN < records.in +0:Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +0:Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -M -d \n\n -M PATTERN records.in +Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -M -d \n\n -M PATTERN < records.in +Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep --show-position -d \n\n -M PATTERN records.in +6-13:Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +47-54:Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep --show-position -d \n\n -M PATTERN < records.in +6-13:Force PATTERN to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +47-54:Set the record delimiter regular expression to PATTERN. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep --color -d \n\n -M PATTERN records.in +Force [01;31mPATTERN[00m to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +Set the record delimiter regular expression to [01;31mPATTERN[00m. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep --color -d \n\n -M PATTERN < records.in +Force [01;31mPATTERN[00m to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +Set the record delimiter regular expression to [01;31mPATTERN[00m. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \n\n -M PATTERN records.in +records.in:1:0:6-13:Force [01;31mPATTERN[00m to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +records.in:3:0:47-54:Set the record delimiter regular expression to [01;31mPATTERN[00m. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. +#### TEST: agrep -H -n -s --color --show-position -d \n\n -M PATTERN < records.in +(standard input):1:0:6-13:Force [01;31mPATTERN[00m to match only whole words. A "whole word" is a +substring which either starts at the beginning or the record or is +preceded by a non-word constituent character. Similarly, the +substring must either end at the end of the record or be followed by a +non-word constituent character. Word-constituent characters are +alphanumerics (as defined by the current locale) and the underscore +character. Note that the non-word constituent characters must +surround the match; they cannot be counted as errors. + +(standard input):3:0:47-54:Set the record delimiter regular expression to [01;31mPATTERN[00m. The text +between two delimiters, before the first delimiter, and after the last +delimiter is considered to be a record. The default record delimiter +is the regexp "\n", so by default a record is a line. PATTERN can be +any regular expression that does not match the empty string. For +example, using -d "^From " defines mail messages as records in a +Mailbox format file. + c +Exit status 0. diff --git a/tests/agrep/run-tests.sh b/tests/agrep/run-tests.sh new file mode 100755 index 000000000000..cdc76a555d86 --- /dev/null +++ b/tests/agrep/run-tests.sh @@ -0,0 +1,96 @@ +#! /bin/sh + +set -e + +agrep="$top_builddir/src/agrep" + +echo "$builddir $top_builddir $srcdir" + +num_cases=0 +num_expanded=0 +num_tests=0 +num_fail=0 +num_ok=0 + +SIFS="$IFS" + +for args in $srcdir/*.args; do + dir=`dirname $args` + base=`basename $args .args` + orig_input=$dir/$base.input + input=$base.in + ok=$dir/$base.ok + out=$base.out + + rm -f $out + IFS=" +" + for arg in `cat $args`; do + IFS="$SIFS" + case "$arg" in + \#*) continue;; + esac + + num_cases=`expr $num_cases + 1` + cp "$orig_input" $input + + for extra in "" -c -H -l -n -s -M --show-position --color \ + "-H -n -s --color --show-position"; do + num_expanded=`expr $num_expanded + 1` + # Note that `echo' cannot be used since it works differently on + # different platforms with regards to expanding \n (IRIX expands + # it, others typically do not). `cat' doesn't process its output. + cat >> $out <<EOF +#### TEST: agrep $extra $arg $input +EOF + cat <<EOF +agrep $extra $arg $input +EOF + set +e + $agrep $extra $arg $input >> $out + status=$? + set -e + cat >> $out <<EOF + +Exit status $status. +EOF + + num_expanded=`expr $num_expanded + 1` + cat >> $out <<EOF +#### TEST: agrep $extra $arg < $input +EOF + cat <<EOF +agrep $extra $arg < $input +EOF + set +e + $agrep $extra $arg < $input >> $out + status=$? + set -e + cat >> $out <<EOF + +Exit status $status. +EOF + done + done + num_tests=`expr $num_tests + 1` + case $host_triplet in + *-mingw*) + # On MinGW something causes \r\n newlines to be output to $out, + # and our reference results don't have them. + tr -d '\015' < $out > $out.tmp + mv $out.tmp $out + ;; + esac + if diff $ok $out; then + num_ok=`expr $num_ok + 1` + else + echo "FAILED (see above)" + num_fail=`expr $num_fail + 1` + fi +done + +echo "Ran $num_cases tests ($num_expanded expanded) from $num_tests suites." +echo "$num_ok/$num_tests tests OK" + +test $num_fail -eq 0 +exit $? diff --git a/tests/bench.c b/tests/bench.c new file mode 100644 index 000000000000..705fd385bcd4 --- /dev/null +++ b/tests/bench.c @@ -0,0 +1,466 @@ +/* + bench.c - simple regex benchmark program + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#include <stdio.h> +#include <stdlib.h> +#ifdef HAVE_GETOPT_H +#include <getopt.h> +#endif /* HAVE_GETOPT_H */ +#include <time.h> +#include <unistd.h> +#include <math.h> +#include <sys/types.h> + +#if 0 +#include <hackerlab/rx-posix/regex.h> +#else +#include <regex.h> +#endif + +/* T distribution for alpha = 0.025 (for 95% confidence). XXX - is + this correct? */ +double t_distribution[] = { + 12.71, + 4.303, + 3.182, + 2.776, + 2.571, + 2.447, + 2.365, + 2.306, + 2.262, + 2.228, + 2.201, + 2.179, + 2.160, + 2.145, + 2.131, + 2.120, + 2.110, + 2.101, + 2.093, + 2.086, + 2.080, + 2.074, + 2.069, + 2.064, + 2.060, + 2.056, + 2.052, + 2.048, + 2.045, + 2.042 +}; + +void +stats(double *sample_data, int samples, int len) +{ + double mean, tmp1, tmp2, variance, stddev, error, percent; + int i; + + mean = 0; + for (i = 0; i < samples; i++) + mean += sample_data[i]; + mean = mean/i; + printf("# mean: %.5f\n", mean); + + tmp1 = 0; + for (i = 0; i < samples; i++) { + tmp2 = sample_data[i] - mean; + tmp1 += tmp2*tmp2; + } + if (samples > 1) + variance = tmp1 / (samples-1); + else + variance = 0; + stddev = sqrt(variance); + printf("# variance: %.16f\n", variance); + printf("# standard deviation: %.16f\n", stddev); + + error = t_distribution[samples-1] * stddev / sqrt(samples); + if (mean != 0) + percent = 100*error/mean; + else + percent = 0; + printf("# error: ±%.16f (±%.4f%%)\n", error, percent); + + printf("%d\t%.5f\t%.5f\n", len, mean, error); + + fflush(stdout); +} + +void +run_tests(int len, int samples, double *sample_data, int repeats, + regex_t *reobj, char *str, char *tmpbuf) +{ + int i, j, errcode; + clock_t c1, c2; + regmatch_t pmatch[10]; + + + printf("# len = %d\n", len); + fflush(stdout); + for (i = 0; i < samples; i++) { + c1 = clock(); + for (j = 0; j < repeats; j++) + if ((errcode = tre_regexec(reobj, str, 10, pmatch, 0))) { + tre_regerror(errcode, reobj, tmpbuf, 255); + printf("error: %s\n", tmpbuf); + } + c2 = clock(); + + sample_data[i] = (double)(c2-c1)/(CLOCKS_PER_SEC*repeats); + + printf("# sample: %.5f sec, clocks: %ld\n", + (double)(c2-c1)/(CLOCKS_PER_SEC*repeats), + (long)(c2-c1)); + fflush(stdout); + } + fflush(stdout); + + for (i = 0; i < 10; i += 2) { + printf("# pmatch[%d].rm_so = %d\n", i/2, (int)pmatch[i/2].rm_so); + printf("# pmatch[%d].rm_eo = %d\n", i/2, (int)pmatch[i/2].rm_eo); + } +} + + +int +main(int argc, char **argv) +{ + regex_t reobj; + char *str; + char tmpbuf[256]; + int i, j; + int max_len = 1024*1024*10; + int steps = 20; + int repeats = 10; + int samples = 20; + int len; + clock_t c1, c2; + int opt; + double sample_data[30]; + + int test_id = -1; + + while ((opt = getopt(argc, argv, "r:l:s:j:t:")) != -1) { + switch (opt) { + case 't': + test_id = atoi(optarg); + break; + case 'l': + max_len = atoi(optarg); + break; + case 'j': + steps = atoi(optarg); + break; + case 's': + samples = atoi(optarg); + break; + case 'r': + repeats = atoi(optarg); + break; + default: + printf("Pälli.\n"); + return 1; + } + } + + /* XXX - Check that the correct results are returned. For example, GNU + regex-0.12 returns incorrect results for very long strings in + test number 1. */ + + switch (test_id) { + case 0: + printf("# pattern: \"a*\"\n"); + printf("# string: \"aaaaaa...\"\n"); + len = 0; + tre_regcomp(&reobj, "a*", REG_EXTENDED); + while (len <= max_len) { + + str = malloc(sizeof(char) * (len+1)); + for (i = 0; i < len; i++) + str[i] = 'a'; + str[len-1] = '\0'; + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + + case 1: + printf("# pattern: \"(a)*\"\n"); + printf("# string: \"aaaaaa...\"\n"); + len = 0; + tre_regcomp(&reobj, "(a)*", REG_EXTENDED); + while (len <= max_len) { + + str = malloc(sizeof(char) * (len+1)); + for (i = 0; i < len; i++) + str[i] = 'a'; + str[len-1] = '\0'; + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + + case 2: + printf("# pattern: \"(a*)\"\n"); + printf("# string: \"aaaaaa...\"\n"); len = 0; + tre_regcomp(&reobj, "(a*)", REG_EXTENDED); + while (len <= max_len) { + + str = malloc(sizeof(char) * (len+1)); + for (i = 0; i < len; i++) + str[i] = 'a'; + str[len-1] = '\0'; + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + case 3: + printf("# pattern: \"(a*)*|b*\"\n"); + printf("# string: \"aaaaaa...b\"\n"); + len = 0; + tre_regcomp(&reobj, "(a*)*|b*", REG_EXTENDED); + while (len <= max_len) { + str = malloc(sizeof(char) * (len+1)); + for (i = 0; i < len-1; i++) + str[i] = 'a'; + if (len > 0) + str[len-1] = 'b'; + str[len] = '\0'; + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + case 4: + printf("# pattern: \"(a|a|a|...|a)\"\n"); + printf("# string: \"aaaaaa...\"\n"); + len = 1024*1024; + str = malloc(sizeof(char) * (len+1)); + for (i = 0; i < len-1; i++) + str[i] = 'a'; + str[len] = '\0'; + len = 0; + while (len <= max_len) { + tmpbuf[0] = '('; + for (i = 1; i < (len*2); i++) { + tmpbuf[i] = 'a'; + if (i < len*2-2) { + i++; + tmpbuf[i] = '|'; + } + } + printf("# i = %d\n", i); + tmpbuf[i] = ')'; + tmpbuf[i+1] = '*'; + tmpbuf[i+2] = '\0'; + printf("# pat = %s\n", tmpbuf); + tre_regcomp(&reobj, tmpbuf, REG_EXTENDED); + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + tre_regfree(&reobj); + } + free(str); + break; + + case 5: + printf("# pattern: \"foobar\"\n"); + printf("# string: \"aaaaaa...foobar\"\n"); + len = 0; + tre_regcomp(&reobj, "foobar", REG_EXTENDED); + while (len <= max_len) { + str = malloc(sizeof(char) * (len+7)); + for (i = 0; i < len; i++) { + if (i*i % 3) + str[i] = 'a'; + else + str[i] = 'a'; + } + str[len+0] = 'f'; + str[len+1] = 'o'; + str[len+2] = 'o'; + str[len+3] = 'b'; + str[len+4] = 'a'; + str[len+5] = 'r'; + str[len+6] = '\0'; + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + + case 6: + printf("# pattern: \"a*foobar\"\n"); + printf("# string: \"aaaaaa...foobar\"\n"); + len = 0; + tre_regcomp(&reobj, "a*foobar", REG_EXTENDED); + while (len <= max_len) { + str = malloc(sizeof(char) * (len+7)); + for (i = 0; i < len; i++) { + str[i] = 'a'; + } + str[len+0] = 'f'; + str[len+1] = 'o'; + str[len+2] = 'o'; + str[len+3] = 'b'; + str[len+4] = 'a'; + str[len+5] = 'r'; + str[len+6] = '\0'; + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + + case 7: + printf("# pattern: \"(a)*foobar\"\n"); + printf("# string: \"aaaaabbaaab...foobar\"\n"); + len = 0; + tre_regcomp(&reobj, "(a)*foobar", REG_EXTENDED); + while (len <= max_len) { + str = malloc(sizeof(char) * (len+7)); + for (i = 0; i < len; i++) { + /* Without this GNU regex won't find a match! */ + if (i*(i-1) % 3) + str[i] = 'b'; + else + str[i] = 'a'; + } + str[len+0] = 'f'; + str[len+1] = 'o'; + str[len+2] = 'o'; + str[len+3] = 'b'; + str[len+4] = 'a'; + str[len+5] = 'r'; + str[len+6] = '\0'; + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + + case 8: + printf("# pattern: \"(a|b)*foobar\"\n"); + printf("# string: \"aaaaabbaaab...foobar\"\n"); + len = 0; + tre_regcomp(&reobj, "(a|b)*foobar", REG_EXTENDED); + while (len <= max_len) { + str = malloc(sizeof(char) * (len+7)); + for (i = 0; i < len; i++) { + if (i*(i-1) % 3) + str[i] = 'b'; + else + str[i] = 'a'; + /* Without this GNU regex won't find a match! */ + if (i % (1024*1024*10 - 100)) + str[i] = 'f'; + } + str[len+0] = 'f'; + str[len+1] = 'o'; + str[len+2] = 'o'; + str[len+3] = 'b'; + str[len+4] = 'a'; + str[len+5] = 'r'; + str[len+6] = '\0'; + + run_tests(len, samples, sample_data, repeats, &reobj, str, tmpbuf); + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + + case 9: + printf("# pattern: hand-coded a*\n"); + printf("# string: \"aaaaaa...\"\n"); + len = 0; + while (len <= max_len) { + printf("# len = %d\n", len); + + str = malloc(sizeof(char)*(len+1)); + for (i = 0; i < len; i++) + str[i] = 'a'; + str[len-1] = '\0'; + + for (i = 0; i < samples; i++) { + c1 = clock(); + for (j = 0; j < repeats; j++) { + char *s; + int l; + + s = str; + l = 0; + + + while (s != '\0') { + if (*s == 'a') { + s++; + l++; + } else + break; + } + } + c2 = clock(); + sample_data[i] = (double)(c2-c1)/(CLOCKS_PER_SEC*repeats); + + printf("# sample: %.5f sec, clocks: %ld\n", + (double)(c2-c1)/(CLOCKS_PER_SEC*repeats), + (long)(c2-c1)); + fflush(stdout); + } + fflush(stdout); + + stats(sample_data, samples, len); + len = len + (max_len/steps); + free(str); + } + break; + + + default: + printf("Pelle.\n"); + return 1; + } + + tre_regfree(&reobj); + + return 0; +} diff --git a/tests/build-tests.sh b/tests/build-tests.sh new file mode 100755 index 000000000000..0bbd3698a357 --- /dev/null +++ b/tests/build-tests.sh @@ -0,0 +1,34 @@ +#! /bin/sh + +set -e + +if test -z "$make"; then + make=make +fi + +hostname=`hostname` + +for opts in \ + "" \ + "--enable-debug" \ + "--disable-wchar" \ + "--disable-multibyte" \ + "--without-alloca" \ + "--disable-wchar --without-alloca" \ + "--disable-approx" \ + "--disable-agrep" \ + "--enable-system-abi" \ + "--disable-largefile" \ + "--disable-nls" \ + "--disable-warnings"; do + + rm -rf tmp-build + mkdir tmp-build + cd tmp-build + + echo "$hostname: Configure options \"$opts\"..." >&2 + ../configure $opts > build-log.txt 2>&1 + $make >> build-log.txt 2>&1 + $make check >> build-log.txt 2>&1 + cd .. +done diff --git a/tests/randtest.c b/tests/randtest.c new file mode 100644 index 000000000000..773c9e15b97b --- /dev/null +++ b/tests/randtest.c @@ -0,0 +1,76 @@ +/* + randtest.c - tests with random regexps + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <regex.h> +#include <time.h> + +#undef MALLOC_DEBUGGING +#ifdef MALLOC_DEBUGGING +#include "xmalloc.h" +#endif /* MALLOC_DEBUGGING */ + +#define REGEXP_MAX_LEN 16 + +int +main(int argc, char **argv) +{ + int len, i, flags, n; + char regex[50]; + char *buf; + regex_t preg; + int status, seed; + + seed = time(NULL); + seed = 1028358583; + printf("seed = %d\n", seed); + srand(seed); + n = 0; + + for (n = 0; n < 0; n++) + rand(); + + while (1) + { + printf("*"); + fflush(stdout); + + printf("n = %d\n", n); + len = 1 + (int)(REGEXP_MAX_LEN * (rand() / (RAND_MAX + 1.0))); + n++; + + for (i = 0; i < len; i++) + { + regex[i] = 1 + (int)(255 * (rand() / (RAND_MAX + 1.0))); + n++; + } + regex[i] = L'\0'; + + printf("len = %d, regexp = \"%s\"\n", len, regex); + + for (flags = 0; + flags < (REG_EXTENDED | REG_ICASE | REG_NEWLINE | REG_NOSUB); + flags++) + { + buf = malloc(sizeof(*buf) * len); + strncpy(buf, regex, len - 1); + status = tre_regncomp(&preg, buf, len, flags); + if (status == REG_OK) + tre_regfree(&preg); + } + printf("\n"); + } + + return 0; +} diff --git a/tests/retest.c b/tests/retest.c new file mode 100644 index 000000000000..298af0f26442 --- /dev/null +++ b/tests/retest.c @@ -0,0 +1,1681 @@ +/* + retest.c - TRE regression test program + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +/* + This is just a simple test application containing various hands-written + tests for regression testing TRE. I've tried to surround TRE specific + tests inside ifdefs, so this can be used to test any POSIX compatible + regexp implementation. +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#include <stdlib.h> +#include <stdio.h> +#include <stdarg.h> +#include <string.h> +#include <sys/types.h> +#include <locale.h> +#ifdef HAVE_MALLOC_H +#include <malloc.h> +#endif /* HAVE_MALLOC_H */ +#include <regex.h> + +#ifdef TRE_VERSION +#define HAVE_REGNEXEC 1 +#define HAVE_REGNCOMP 1 +#include "xmalloc.h" +#else /* !TRE_VERSION */ +#define xmalloc malloc +#define xfree free +#endif /* !TRE_VERSION */ +#include "tre-internal.h" + +#ifdef WRETEST +#include <wchar.h> +#define CHAR_T wchar_t +#define L(x) (L ## x) + +#define MAXSTRSIZE 1024 +static wchar_t wstr[MAXSTRSIZE]; +static wchar_t wregex[MAXSTRSIZE]; +static int woffs[MAXSTRSIZE]; + +#define tre_regexec tre_regwexec +#define tre_regnexec tre_regwnexec +#define tre_regcomp tre_regwcomp +#define tre_regncomp tre_regwncomp + +/* Iterate mbrtowc over the multi-byte sequence STR of length LEN, + store the result in BUF and memoize the successive byte offsets + in OFF. */ + +static int +mbntowc (wchar_t *buf, const char *str, size_t len, int *off) +{ + int n, wlen; +#ifdef HAVE_MBSTATE_T + mbstate_t cst; + memset(&cst, 0, sizeof(cst)); +#endif + + if (len >= MAXSTRSIZE) + { + fprintf(stderr, "Increase MAXSTRSIZE to %ld or more and recompile!\n", + (long)len + 1); + exit(EXIT_FAILURE); + } + + if (off) + { + memset(off + 1, -1, len * sizeof(int)); + *off = 0; + } + + wlen = 0; + while (len > 0) + { + n = tre_mbrtowc(buf ? buf++ : NULL, str, len, &cst); + if (n < 0) + return n; + if (n == 0) + n = 1; + str += n; + len -= n; + wlen += 1; + if (off) + *(off += n) = wlen; + } + + return(wlen); +} + +#else /* !WRETEST */ +#define CHAR_T char +#define L(x) (x) +#endif /* !WRETEST */ + +static int valid_reobj = 0; +static regex_t reobj; +static regmatch_t pmatch_global[32]; +static const CHAR_T *regex_pattern; +static int cflags_global; +static int use_regnexec = 0; +static int use_regncomp = 0; +static int avoid_eflags = 0; + +static int comp_tests = 0; +static int exec_tests = 0; +static int comp_errors = 0; +static int exec_errors = 0; + +#ifndef REG_OK +#define REG_OK 0 +#endif /* REG_OK */ + +#define END -2 + +static void +test_status(char c) +{ + static int k = 0; + printf("%c", c); + if (++k % 79 == 0) + printf("\n"); + fflush(stdout); +} + + +static int +wrap_regexec(const CHAR_T *data, size_t len, + size_t pmatch_len, regmatch_t *pmatch, int eflags) +{ + CHAR_T *buf = NULL; + int result; + + if (len == 0 && use_regnexec) + { + /* Zero length string and using tre_regnexec(), the pointer we give + should not be dereferenced at all. */ + buf = NULL; + } + else + { + /* Copy the data to a separate buffer to make a better test for + tre_regexec() and tre_regnexec(). */ + buf = xmalloc((len + !use_regnexec) * sizeof(CHAR_T)); + if (!buf) + return REG_ESPACE; + memcpy(buf, data, len * sizeof(CHAR_T)); + test_status('#'); + } + +#ifdef HAVE_REGNEXEC + if (use_regnexec) + { + if (len == 0) + result = tre_regnexec(&reobj, NULL, len, pmatch_len, pmatch, eflags); + else + result = tre_regnexec(&reobj, buf, len, pmatch_len, pmatch, eflags); + } + else +#endif /* HAVE_REGNEXEC */ + { + buf[len] = L('\0'); + result = tre_regexec(&reobj, buf, pmatch_len, pmatch, eflags); + } + + xfree(buf); + return result; +} + +static int +wrap_regcomp(regex_t *preg, const CHAR_T *data, size_t len, int cflags) +{ +#ifdef HAVE_REGNCOMP + if (use_regncomp) + return tre_regncomp(preg, data, len, cflags); + else + return tre_regcomp(preg, data, cflags); +#else /* !HAVE_REGNCOMP */ + fprintf(stderr, "%s\n", data); + return tre_regcomp(preg, data, cflags); +#endif /* !HAVE_REGNCOMP */ +} + +static int +execute(const CHAR_T *data, int len, size_t pmatch_len, regmatch_t *pmatch, + int eflags) +{ +#ifdef MALLOC_DEBUGGING + int i = 0; + int ret; + + while (1) + { + xmalloc_configure(i); + comp_tests++; + ret = wrap_regexec(data, len, pmatch_len, pmatch, eflags); + if (ret != REG_ESPACE) + { + break; + } +#ifdef REGEX_DEBUG + xmalloc_dump_leaks(); +#endif /* REGEX_DEBUG */ + i++; + } + return ret; +#else /* !MALLOC_DEBUGGING */ + return wrap_regexec(data, len, pmatch_len, pmatch, eflags); +#endif /* !MALLOC_DEBUGGING */ +} + +static int +check(va_list ap, int ret, const CHAR_T *str, + size_t pmatch_len, regmatch_t *pmatch, int eflags) +{ + int fail = 0; + + if (ret != va_arg(ap, int)) + { +#ifndef WRETEST + printf("Exec error, regex: \"%s\", cflags %d, " + "string: \"%s\", eflags %d\n", regex_pattern, cflags_global, + str, eflags); +#else /* WRETEST */ + printf("Exec error, regex: \"%ls\", cflags %d, " + "string: \"%ls\", eflags %d\n", regex_pattern, cflags_global, + str, eflags); +#endif /* WRETEST */ + printf(" got %smatch (tre_regexec returned %d)\n", ret ? "no " : "", ret); + return 1; + } + + if (ret == 0) + { + unsigned int i; + + for (i = 0; i < pmatch_len; i++) + { + int rm_so, rm_eo; + rm_so = va_arg(ap, int); + if (rm_so == END) + break; + rm_eo = va_arg(ap, int); +#ifdef WRETEST + if (rm_so >= 0) + { + int n = rm_so; + + if ((rm_so = woffs[rm_so]) < 0 || + (n = rm_eo, rm_eo = woffs[rm_eo]) < 0) + { + printf("Invalid or incomplete multi-byte sequence " + "in string %ls before byte offset %d\n", str, n); + return 1; + } + } +#endif /* WRETEST */ + if (pmatch[i].rm_so != rm_so + || pmatch[i].rm_eo != rm_eo) + { +#ifndef WRETEST + printf("Exec error, regex: \"%s\", string: \"%s\"\n", + regex_pattern, str); + printf(" group %d: expected (%d, %d) \"%.*s\", " + "got (%d, %d) \"%.*s\"\n", +#else /* WRETEST */ + printf("Exec error, regex: \"%ls\", string: \"%ls\"\n", + regex_pattern, str); + printf(" group %d: expected (%d, %d) \"%.*ls\", " + "got (%d, %d) \"%.*ls\"\n", +#endif /* WRETEST */ + i, rm_so, rm_eo, rm_eo - rm_so, str + rm_so, + (int)pmatch[i].rm_so, (int)pmatch[i].rm_eo, + (int)(pmatch[i].rm_eo - pmatch[i].rm_so), + str + pmatch[i].rm_so); + fail = 1; + } + } + + if (!(cflags_global & REG_NOSUB) && reobj.re_nsub != i - 1 + && reobj.re_nsub <= pmatch_len && pmatch) + { +#ifndef WRETEST + printf("Comp error, regex: \"%s\"\n", regex_pattern); +#else /* WRETEST */ + printf("Comp error, regex: \"%ls\"\n", regex_pattern); +#endif /* WRETEST */ + printf(" re_nsub is %d, should be %d\n", (int)reobj.re_nsub, i - 1); + fail = 1; + } + + + for (; i < pmatch_len; i++) + if (pmatch[i].rm_so != -1 || pmatch[i].rm_eo != -1) + { + if (!fail) +#ifndef WRETEST + printf("Exec error, regex: \"%s\", string: \"%s\"\n", + regex_pattern, str); +#else /* WRETEST */ + printf("Exec error, regex: \"%ls\", string: \"%ls\"\n", + regex_pattern, str); +#endif /* WRETEST */ + printf(" group %d: expected (-1, -1), got (%d, %d)\n", + i, (int)pmatch[i].rm_so, (int)pmatch[i].rm_eo); + fail = 1; + } + } + + return fail; +} + + +static void +test_nexec(const char *data, size_t len, int eflags, ...) +{ + int m; + int fail = 0; + int extra_flags[] = {0, REG_BACKTRACKING_MATCHER, REG_APPROX_MATCHER}; + size_t i; + va_list ap; + + if (!valid_reobj) + { + exec_errors++; + return; + } + +#ifdef WRETEST + { + int wlen = mbntowc(wstr, data, len, woffs); + if (wlen < 0) + { + exec_errors++; + printf("Invalid or incomplete multi-byte sequence in %s\n", data); + return; + } + wstr[wlen] = L'\0'; + len = wlen; + } +#define data wstr +#endif /* WRETEST */ + + use_regnexec = 1; + + for (i = 0; i < elementsof(extra_flags); i++) + { + int final_flags = eflags | extra_flags[i]; + + if ((final_flags & REG_BACKTRACKING_MATCHER + && tre_have_approx(&reobj)) + || (final_flags & REG_APPROX_MATCHER + && tre_have_backrefs(&reobj)) + || (final_flags & avoid_eflags)) + continue; + + /* Test with a pmatch array. */ + exec_tests++; + m = execute(data, len, elementsof(pmatch_global), pmatch_global, + final_flags); + va_start(ap, eflags); + fail |= check(ap, m, data, elementsof(pmatch_global), pmatch_global, + final_flags); + va_end(ap); + + /* Same test with a NULL pmatch. */ + exec_tests++; + m = execute(data, len, 0, NULL, final_flags); + va_start(ap, eflags); + fail |= check(ap, m, data, 0, NULL, final_flags); + va_end(ap); + } + +#ifdef WRETEST +#undef data +#endif /* WRETEST */ + + if (fail) + exec_errors++; +} + + + +static void +test_exec(const char *str, int eflags, ...) +{ + int m; + int fail = 0; + size_t len = strlen(str); + int extra_flags[] = {0, + REG_BACKTRACKING_MATCHER, + REG_APPROX_MATCHER, + REG_BACKTRACKING_MATCHER | REG_APPROX_MATCHER}; + size_t i; + va_list ap; + + if (!valid_reobj) + { + exec_errors++; + return; + } + +#ifdef WRETEST + { + int wlen = mbntowc(wstr, str, len, woffs); + if (wlen < 0) + { + exec_errors++; + printf("Invalid or incomplete multi-byte sequence in %s\n", str); + return; + } + wstr[wlen] = L'\0'; + len = wlen; + } +#define str wstr +#endif /* WRETEST */ + + for (use_regnexec = 0; use_regnexec < 2; use_regnexec++) + { + for (i = 0; i < elementsof(extra_flags); i++) + { + int final_flags = eflags | extra_flags[i]; + + if ((final_flags & REG_BACKTRACKING_MATCHER + && tre_have_approx(&reobj)) + || (final_flags & REG_APPROX_MATCHER + && tre_have_backrefs(&reobj)) + || (final_flags & avoid_eflags)) + continue; + + /* Test with a pmatch array. */ + exec_tests++; + m = execute(str, len, elementsof(pmatch_global), pmatch_global, + final_flags); + va_start(ap, eflags); + fail |= check(ap, m, str, elementsof(pmatch_global), pmatch_global, + final_flags); + va_end(ap); + + /* Same test with a NULL pmatch. */ + exec_tests++; + m = execute(str, len, 0, NULL, final_flags); + va_start(ap, eflags); + fail |= check(ap, m, str, 0, NULL, final_flags); + va_end(ap); + } + } + +#ifdef WRETEST +#undef str +#endif /* WRETEST */ + + if (fail) + exec_errors++; +} + + +static void +test_comp(const char *re, int flags, int ret) +{ + int errcode = 0; + int len = strlen(re); + + if (valid_reobj) + { + tre_regfree(&reobj); + valid_reobj = 0; + } + + comp_tests++; + +#ifdef WRETEST + { + int wlen = mbntowc(wregex, re, len, NULL); + + if (wlen < 0) + { + comp_errors++; + printf("Invalid or incomplete multi-byte sequence in %s\n", re); + return; + } + wregex[wlen] = L'\0'; + len = wlen; + } +#define re wregex +#endif /* WRETEST */ + regex_pattern = re; + cflags_global = flags; + +#ifdef MALLOC_DEBUGGING + { + static int j = 0; + int i = 0; + while (1) + { + xmalloc_configure(i); + comp_tests++; + if (j++ % 20 == 0) + test_status('.'); + errcode = wrap_regcomp(&reobj, re, len, flags); + if (errcode != REG_ESPACE) + { + test_status('*'); + break; + } +#ifdef REGEX_DEBUG + xmalloc_dump_leaks(); +#endif /* REGEX_DEBUG */ + i++; + } + } +#else /* !MALLOC_DEBUGGING */ + errcode = wrap_regcomp(&reobj, re, len, flags); +#endif /* !MALLOC_DEBUGGING */ + +#ifdef WRETEST +#undef re +#endif /* WRETEST */ + + if (errcode != ret) + { +#ifndef WRETEST + printf("Comp error, regex: \"%s\"\n", regex_pattern); +#else /* WRETEST */ + printf("Comp error, regex: \"%ls\"\n", regex_pattern); +#endif /* WRETEST */ + printf(" expected return code %d, got %d.\n", + ret, errcode); + comp_errors++; + } + + if (errcode == 0) + valid_reobj = 1; +} + + + +/* To enable tests for known bugs, set this to 1. */ +#define KNOWN_BUG 0 + +int +main(int argc, char **argv) +{ + +#ifdef WRETEST + /* Need an 8-bit locale. Or move the two tests with non-ascii + characters to the localized internationalization tests. */ + if (setlocale(LC_CTYPE, "en_US.ISO-8859-1") == NULL) + fprintf(stderr, "Could not set locale en_US.ISO-8859-1. Expect some\n" + "`Invalid or incomplete multi-byte sequence' errors.\n"); +#endif /* WRETEST */ + /* Large number of macros in one regexp. */ + test_comp("[A-Z]\\d\\s?\\d[A-Z]{2}|[A-Z]\\d{2}\\s?\\d[A-Z]{2}|[A-Z]{2}\\d" + "\\s?\\d[A-Z]{2}|[A-Z]{2}\\d{2}\\s?\\d[A-Z]{2}|[A-Z]\\d[A-Z]\\s?" + "\\d[A-Z]{2}|[A-Z]{2}\\d[A-Z]\\s?\\d[A-Z]{2}|[A-Z]{3}\\s?\\d[A-Z]" + "{2}", REG_EXTENDED, 0); + + test_comp("a{11}(b{2}c){2}", REG_EXTENDED, 0); + test_comp("a{2}{2}xb+xc*xd?x", REG_EXTENDED, 0); + test_comp("^!packet [0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3} [0-9]+", + REG_EXTENDED, 0); + test_comp("^!pfast [0-9]{1,15} ([0-9]{1,3}\\.){3}[0-9]{1,3}[0-9]{1,5}$", + REG_EXTENDED, 0); + +#if KNOWN_BUG + /* Should these match or not? */ + test_comp("(a)*-\\1b", REG_EXTENDED, 0); + test_exec("aaa-b", 0, REG_NOMATCH); + test_comp("((.*)\\1)+", REG_EXTENDED, 0); + test_exec("xxxxxx", 0, REG_NOMATCH); +#endif + +#ifdef TRE_APPROX + /* + * Approximate matching tests. + * + * The approximate matcher always searches for the best match, and returns + * the leftmost and longest one if there are several best matches. + */ + + test_comp("(fou){# ~1}", REG_EXTENDED, 0); + test_comp("(fuu){#}", REG_EXTENDED, 0); + test_comp("(fuu){# ~}", REG_EXTENDED, 0); + test_comp("(anaconda){ 1i + 1d < 1, #1}", REG_EXTENDED, 0); + test_comp("(anaconda){ 1i + 1d < 1 #1 ~10 }", REG_EXTENDED, 0); + test_comp("(anaconda){ #1, ~1, 1i + 1d < 1 }", REG_EXTENDED, 0); + + test_comp("(znacnda){ #1 ~3 1i + 1d < 1 }", REG_EXTENDED, 0); + test_exec("molasses anaconda foo bar baz smith anderson ", + 0, REG_NOMATCH); + test_comp("(znacnda){ #1 ~3 1i + 1d < 2 }", REG_EXTENDED, 0); + test_exec("molasses anaconda foo bar baz smith anderson ", + 0, REG_OK, 9, 17, 9, 17, END); + test_comp("(ananda){ 1i + 1d < 2 }", REG_EXTENDED, 0); + test_exec("molasses anaconda foo bar baz smith anderson ", + 0, REG_NOMATCH); + + test_comp("(fuu){ +3 -3 ~5}", REG_EXTENDED, 0); + test_exec("anaconda foo bar baz smith anderson", + 0, REG_OK, 9, 10, 9, 10, END); + test_comp("(fuu){ +2 -2 ~5}", REG_EXTENDED, 0); + test_exec("anaconda foo bar baz smith anderson", + 0, REG_OK, 9, 10, 9, 10, END); + test_comp("(fuu){ +3 -3 ~}", REG_EXTENDED, 0); + test_exec("anaconda foo bar baz smith anderson", + 0, REG_OK, 9, 10, 9, 10, END); + + test_comp("(laurikari){ #3, 1i + 1d < 3 }", REG_EXTENDED, 0); + + /* No cost limit. */ + test_comp("(foobar){~}", REG_EXTENDED, 0); + test_exec("xirefoabralfobarxie", 0, REG_OK, 11, 16, 11, 16, END); + + /* At most two errors. */ + test_comp("(foobar){~2}", REG_EXTENDED, 0); + test_exec("xirefoabrzlfd", 0, REG_OK, 4, 9, 4, 9, END); + test_exec("xirefoabzlfd", 0, REG_NOMATCH); + + /* At most two inserts or substitutions and max two errors total. */ + test_comp("(foobar){+2#2~2}", REG_EXTENDED, 0); + test_exec("oobargoobaploowap", 0, REG_OK, 5, 11, 5, 11, END); + + /* Find best whole word match for "foobar". */ + test_comp("\\<(foobar){~}\\>", REG_EXTENDED, 0); + test_exec("zfoobarz", 0, REG_OK, 0, 8, 0, 8, END); + test_exec("boing zfoobarz goobar woop", 0, REG_OK, 15, 21, 15, 21, END); + + /* Match whole string, allow only 1 error. */ + test_comp("^(foobar){~1}$", REG_EXTENDED, 0); + test_exec("foobar", 0, REG_OK, 0, 6, 0, 6, END); + test_exec("xfoobar", 0, REG_OK, 0, 7, 0, 7, END); + /* + This currently fails. + test_exec("foobarx", 0, REG_OK, 0, 7, 0, 7, END); + */ + test_exec("fooxbar", 0, REG_OK, 0, 7, 0, 7, END); + test_exec("foxbar", 0, REG_OK, 0, 6, 0, 6, END); + test_exec("xoobar", 0, REG_OK, 0, 6, 0, 6, END); + test_exec("foobax", 0, REG_OK, 0, 6, 0, 6, END); + test_exec("oobar", 0, REG_OK, 0, 5, 0, 5, END); + test_exec("fobar", 0, REG_OK, 0, 5, 0, 5, END); + test_exec("fooba", 0, REG_OK, 0, 5, 0, 5, END); + test_exec("xfoobarx", 0, REG_NOMATCH); + test_exec("foobarxx", 0, REG_NOMATCH); + test_exec("xxfoobar", 0, REG_NOMATCH); + test_exec("xfoxbar", 0, REG_NOMATCH); + test_exec("foxbarx", 0, REG_NOMATCH); + + /* At most one insert, two deletes, and three substitutions. + Additionally, deletes cost two and substitutes one, and total + cost must be less than 4. */ + test_comp("(foobar){+1 -2 #3, 2d + 1s < 4}", REG_EXTENDED, 0); + test_exec("3oifaowefbaoraofuiebofasebfaobfaorfeoaro", + 0, REG_OK, 26, 33, 26, 33, END); + + /* Partially approximate matches. */ + test_comp("foo(bar){~1}zap", REG_EXTENDED, 0); + test_exec("foobarzap", 0, REG_OK, 0, 9, 3, 6, END); + test_exec("fobarzap", 0, REG_NOMATCH); + test_exec("foobrzap", 0, REG_OK, 0, 8, 3, 5, END); + test_comp("^.*(dot.org){~}.*$", REG_EXTENDED, 0); + test_exec("www.cnn.com 64.236.16.20\n" + "www.slashdot.org 66.35.250.150\n" + "For useful information, use www.slashdot.org\n" + "this is demo data!\n", + 0, REG_OK, 0, 120, 93, 100, END); + + /* Approximate matching and back referencing cannot be used together. */ + test_comp("(foo{~})\\1", REG_EXTENDED, REG_BADPAT); + +#endif /* TRE_APPROX */ + + /* + * Basic tests with pure regular expressions + */ + + /* Basic string matching. */ + test_comp("foobar", REG_EXTENDED, 0); + test_exec("foobar", 0, REG_OK, 0, 6, END); + test_exec("xxxfoobarzapzot", 0, REG_OK, 3, 9, END); + test_comp("foobar", REG_EXTENDED | REG_NOSUB, 0); + test_exec("foobar", 0, REG_OK, END); + test_comp("aaaa", REG_EXTENDED, 0); + test_exec("xxaaaaaaaaaaaaaaaaa", 0, REG_OK, 2, 6, END); + + /* Test zero length matches. */ + test_comp("(a*)", REG_EXTENDED, 0); + test_exec("", 0, REG_OK, 0, 0, 0, 0, END); + + test_comp("(a*)*", REG_EXTENDED, 0); + test_exec("", 0, REG_OK, 0, 0, 0, 0, END); + + test_comp("((a*)*)*", REG_EXTENDED, 0); + test_exec("", 0, REG_OK, 0, 0, 0, 0, 0, 0, END); + test_comp("(a*bcd)*", REG_EXTENDED, 0); + test_exec("aaaaaaaaaaaabcxbcxbcxaabcxaabcx", 0, REG_OK, 0, 0, -1, -1, END); + test_exec("aaaaaaaaaaaabcxbcxbcxaabcxaabc", 0, REG_OK, 0, 0, -1, -1, END); + test_exec("aaaaaaaaaaaabcxbcdbcxaabcxaabc", 0, REG_OK, 0, 0, -1, -1, END); + test_exec("aaaaaaaaaaaabcdbcdbcxaabcxaabc", 0, REG_OK, 0, 18, 15, 18, END); + + test_comp("(a*)+", REG_EXTENDED, 0); + test_exec("-", 0, REG_OK, 0, 0, 0, 0, END); + + /* This test blows up the backtracking matcher. */ + avoid_eflags = REG_BACKTRACKING_MATCHER; + test_comp("((a*)*b)*b", REG_EXTENDED, 0); + test_exec("aaaaaaaaaaaaaaaaaaaaaaaaab", 0, REG_OK, + 25, 26, -1, -1, -1, -1, END); + avoid_eflags = 0; + + test_comp("", 0, 0); + test_exec("", 0, REG_OK, 0, 0, END); + test_exec("foo", 0, REG_OK, 0, 0, END); + + /* Test for submatch addressing which requires arbitrary lookahead. */ + test_comp("(a*)aaaaaa", REG_EXTENDED, 0); + test_exec("aaaaaaaaaaaaaaax", 0, REG_OK, 0, 15, 0, 9, END); + + /* Test leftmost and longest matching and some tricky submatches. */ + test_comp("(a*)(a*)", REG_EXTENDED, 0); + test_exec("aaaa", 0, REG_OK, 0, 4, 0, 4, 4, 4, END); + test_comp("(abcd|abc)(d?)", REG_EXTENDED, 0); + test_exec("abcd", 0, REG_OK, 0, 4, 0, 4, 4, 4, END); + test_comp("(abc|abcd)(d?)", REG_EXTENDED, 0); + test_exec("abcd", 0, REG_OK, 0, 4, 0, 4, 4, 4, END); + test_comp("(abc|abcd)(d?)e", REG_EXTENDED, 0); + test_exec("abcde", 0, REG_OK, 0, 5, 0, 4, 4, 4, END); + test_comp("(abcd|abc)(d?)e", REG_EXTENDED, 0); + test_exec("abcde", 0, REG_OK, 0, 5, 0, 4, 4, 4, END); + test_comp("a(bc|bcd)(d?)", REG_EXTENDED, 0); + test_exec("abcd", 0, REG_OK, 0, 4, 1, 4, 4, 4, END); + test_comp("a(bcd|bc)(d?)", REG_EXTENDED, 0); + test_exec("abcd", 0, REG_OK, 0, 4, 1, 4, 4, 4, END); + test_comp("a*(a?bc|bcd)(d?)", REG_EXTENDED, 0); + test_exec("aaabcd", 0, REG_OK, 0, 6, 3, 6, 6, 6, END); + test_comp("a*(bcd|a?bc)(d?)", REG_EXTENDED, 0); + test_exec("aaabcd", 0, REG_OK, 0, 6, 3, 6, 6, 6, END); + test_comp("(a|(a*b*))*", REG_EXTENDED, 0); + test_exec("", 0, REG_OK, 0, 0, 0, 0, 0, 0, END); + test_exec("a", 0, REG_OK, 0, 1, 0, 1, -1, -1, END); + test_exec("aa", 0, REG_OK, 0, 2, 0, 2, 0, 2, END); + test_exec("aaa", 0, REG_OK, 0, 3, 0, 3, 0, 3, END); + test_exec("bbb", 0, REG_OK, 0, 3, 0, 3, 0, 3, END); + test_exec("aaabbb", 0, REG_OK, 0, 6, 0, 6, 0, 6, END); + test_exec("bbbaaa", 0, REG_OK, 0, 6, 3, 6, 3, 6, END); + test_comp("((a*b*)|a)*", REG_EXTENDED, 0); + test_exec("", 0, REG_OK, 0, 0, 0, 0, 0, 0, END); + test_exec("a", 0, REG_OK, 0, 1, 0, 1, 0, 1, END); + test_exec("aa", 0, REG_OK, 0, 2, 0, 2, 0, 2, END); + test_exec("aaa", 0, REG_OK, 0, 3, 0, 3, 0, 3, END); + test_exec("bbb", 0, REG_OK, 0, 3, 0, 3, 0, 3, END); + test_exec("aaabbb", 0, REG_OK, 0, 6, 0, 6, 0, 6, END); + test_exec("bbbaaa", 0, REG_OK, 0, 6, 3, 6, 3, 6, END); + test_comp("a.*(.*b.*(.*c.*).*d.*).*e.*(.*f.*).*g", REG_EXTENDED, 0); + test_exec("aabbccddeeffgg", 0, REG_OK, 0, 14, 3, 9, 5, 7, 11, 13, END); + test_comp("(wee|week)(night|knights)s*", REG_EXTENDED, 0); + test_exec("weeknights", 0, REG_OK, 0, 10, 0, 3, 3, 10, END); + test_exec("weeknightss", 0, REG_OK, 0, 11, 0, 3, 3, 10, END); + test_comp("a*", REG_EXTENDED, 0); + test_exec("aaaaaaaaaa", 0, REG_OK, 0, 10, END); + test_comp("aa*", REG_EXTENDED, 0); + test_exec("aaaaaaaaaa", 0, REG_OK, 0, 10, END); + test_comp("aaa*", REG_EXTENDED, 0); + test_exec("aaaaaaaaaa", 0, REG_OK, 0, 10, END); + test_comp("aaaa*", REG_EXTENDED, 0); + test_exec("aaaaaaaaaa", 0, REG_OK, 0, 10, END); + + /* Test clearing old submatch data with nesting parentheses + and iteration. */ + test_comp("((a)|(b))*c", REG_EXTENDED, 0); + test_exec("aaabc", 0, REG_OK, 0, 5, 3, 4, -1, -1, 3, 4, END); + test_exec("aaaac", 0, REG_OK, 0, 5, 3, 4, 3, 4, -1, -1, END); + test_comp("foo((bar)*)*zot", REG_EXTENDED, 0); + test_exec("foozot", 0, REG_OK, 0, 6, 3, 3, -1, -1, END); + test_exec("foobarzot", 0, REG_OK, 0, 9, 3, 6, 3, 6, END); + test_exec("foobarbarzot", 0, REG_OK, 0, 12, 3, 9, 6, 9, END); + + test_comp("foo((zup)*|(bar)*|(zap)*)*zot", REG_EXTENDED, 0); + test_exec("foobarzapzot", 0, REG_OK, + 0, 12, 6, 9, -1, -1, -1, -1, 6, 9, END); + test_exec("foobarbarzapzot", 0, REG_OK, + 0, 15, 9, 12, -1, -1, -1, -1, 9, 12, END); + test_exec("foozupzot", 0, REG_OK, + 0, 9, 3, 6, 3, 6, -1, -1, -1, -1, END); + test_exec("foobarzot", 0, REG_OK, + 0, 9, 3, 6, -1, -1, 3, 6, -1, -1, END); + test_exec("foozapzot", 0, REG_OK, + 0, 9, 3, 6, -1, -1, -1, -1, 3, 6, END); + test_exec("foozot", 0, REG_OK, + 0, 6, 3, 3, -1, -1, -1, -1, -1, -1, END); + + + /* Test case where, e.g., Perl and Python regexp functions, and many + other backtracking matchers, fail to produce the longest match. + It is not exactly a bug since Perl does not claim to find the + longest match, but a confusing feature and, in my opinion, a bad + design choice because the union operator is traditionally defined + to be commutative (with respect to the language denoted by the RE). */ + test_comp("(a|ab)(blip)?", REG_EXTENDED, 0); + test_exec("ablip", 0, REG_OK, 0, 5, 0, 1, 1, 5, END); + test_exec("ab", 0, REG_OK, 0, 2, 0, 2, -1, -1, END); + test_comp("(ab|a)(blip)?", REG_EXTENDED, 0); + test_exec("ablip", 0, REG_OK, 0, 5, 0, 1, 1, 5, END); + test_exec("ab", 0, REG_OK, 0, 2, 0, 2, -1, -1, END); + + /* Test more submatch addressing. */ + test_comp("((a|b)*)a(a|b)*", REG_EXTENDED, 0); + test_exec("aaaaabaaaba", 0, REG_OK, 0, 11, 0, 10, 9, 10, -1, -1, END); + test_exec("aaaaabaaab", 0, REG_OK, 0, 10, 0, 8, 7, 8, 9, 10, END); + test_exec("caa", 0, REG_OK, 1, 3, 1, 2, 1, 2, -1, -1, END); + test_comp("((a|aba)*)(ababbaba)((a|b)*)", REG_EXTENDED, 0); + test_exec("aabaababbabaaababbab", 0, REG_OK, + 0, 20, 0, 4, 1, 4, 4, 12, 12, 20, 19, 20, END); + test_exec("aaaaababbaba", 0, REG_OK, + 0, 12, 0, 4, 3, 4, 4, 12, 12, 12, -1, -1, END); + test_comp("((a|aba|abb|bba|bab)*)(ababbababbabbbabbbbbbabbaba)((a|b)*)", + REG_EXTENDED, 0); + test_exec("aabaabbbbabababaababbababbabbbabbbbbbabbabababbababababbabababa", + 0, REG_OK, 0, 63, 0, 16, 13, 16, 16, 43, 43, 63, 62, 63, END); + + /* Test for empty subexpressions. */ + test_comp("", 0, 0); + test_exec("", 0, REG_OK, 0, 0, END); + test_exec("foo", 0, REG_OK, 0, 0, END); + test_comp("(a|)", REG_EXTENDED, 0); + test_exec("a", 0, REG_OK, 0, 1, 0, 1, END); + test_exec("b", 0, REG_OK, 0, 0, 0, 0, END); + test_exec("", 0, REG_OK, 0, 0, 0, 0, END); + test_comp("a|", REG_EXTENDED, 0); + test_exec("a", 0, REG_OK, 0, 1, END); + test_exec("b", 0, REG_OK, 0, 0, END); + test_exec("", 0, REG_OK, 0, 0, END); + test_comp("|a", REG_EXTENDED, 0); + test_exec("a", 0, REG_OK, 0, 1, END); + test_exec("b", 0, REG_OK, 0, 0, END); + test_exec("", 0, REG_OK, 0, 0, END); + + /* Miscellaneous tests. */ + test_comp("(a*)b(c*)", REG_EXTENDED, 0); + test_exec("abc", 0, REG_OK, 0, 3, 0, 1, 2, 3, END); + test_exec("***abc***", 0, REG_OK, 3, 6, 3, 4, 5, 6, END); + test_comp("(a)", REG_EXTENDED, 0); + test_exec("a", 0, REG_OK, 0, 1, 0, 1, END); + test_comp("((a))", REG_EXTENDED, 0); + test_exec("a", 0, REG_OK, 0, 1, 0, 1, 0, 1, END); + test_comp("(((a)))", REG_EXTENDED, 0); + test_exec("a", 0, REG_OK, 0, 1, 0, 1, 0, 1, 0, 1, END); + test_comp("((((((((((((((((((((a))))))))))))))))))))", REG_EXTENDED, 0); + test_exec("a", 0, REG_OK, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, + 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, + 0, 1, 0, 1, 0, 1, END); + + test_comp("ksntoeaiksntoeaikstneoaiksnteoaiksntoeaiskntoeaiskntoekainstoei" + "askntoeakisntoeksaitnokesantiksoentaikosentaiksoentaiksnoeaiskn" + "teoaksintoekasitnoeksaitkosetniaksoetnaisknoetakistoeksintokesa" + "nitksoentaisknoetaisknoetiaksotneaikstoekasitoeskatioksentaikso" + "enatiksoetnaiksonateiksoteaeskanotisknetaiskntoeasknitoskenatis" + "konetaisknoteai", 0, 0); + + test_comp("((aab)|(aac)|(aa*))c", REG_EXTENDED, 0); + test_exec("aabc", 0, REG_OK, 0, 4, 0, 3, 0, 3, -1, -1, -1, -1, END); + test_exec("aacc", 0, REG_OK, 0, 4, 0, 3, -1, -1, 0, 3, -1, -1, END); + test_exec("aaac", 0, REG_OK, 0, 4, 0, 3, -1, -1, -1, -1, 0, 3, END); + + test_comp("^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$", + REG_EXTENDED, 0); + test_exec("foo!bar!bas", 0, REG_OK, + 0, 11, 0, 11, -1, -1, -1, -1, 4, 8, 8, 11, END); + test_comp("^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$", + REG_EXTENDED, 0); + test_exec("foo!bar!bas", 0, REG_OK, + 0, 11, -1, -1, -1, -1, 4, 8, 8, 11, END); + test_comp("^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$", + REG_EXTENDED, 0); + test_exec("foo!bar!bas", 0, REG_OK, + 0, 11, 0, 11, -1, -1, -1, -1, 4, 8, 8, 11, END); + + test_comp("M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", + REG_EXTENDED, 0); + test_exec("Muammar Quathafi", 0, REG_OK, 0, 16, -1, -1, 11, 13, END); + + test_comp("(Ab|cD)*", REG_EXTENDED | REG_ICASE, 0); + test_exec("aBcD", 0, REG_OK, 0, 4, 2, 4, END); + + test_comp("a**", REG_EXTENDED, REG_BADRPT); + test_comp("a*+", REG_EXTENDED, REG_BADRPT); + test_comp("a+*", REG_EXTENDED, REG_BADRPT); + test_comp("a++", REG_EXTENDED, REG_BADRPT); + test_comp("a?+", REG_EXTENDED, REG_BADRPT); + test_comp("a?*", REG_EXTENDED, REG_BADRPT); + test_comp("a{1,2}*", REG_EXTENDED, REG_BADRPT); + test_comp("a{1,2}+", REG_EXTENDED, REG_BADRPT); + + /* + * Many of the following tests were mostly inspired by (or copied from) the + * libhackerlab posix test suite by Tom Lord. + */ + + test_comp("a", 0, 0); + test_exec("a", 0, REG_OK, 0, 1, END); + test_comp("\\.", 0, 0); + test_exec(".", 0, REG_OK, 0, 1, END); + test_comp("\\[", 0, 0); + test_exec("[", 0, REG_OK, 0, 1, END); + test_comp("\\\\", 0, 0); + test_exec("\\", 0, REG_OK, 0, 1, END); + test_comp("\\*", 0, 0); + test_exec("*", 0, REG_OK, 0, 1, END); + test_comp("\\^", 0, 0); + test_exec("^", 0, REG_OK, 0, 1, END); + test_comp("\\$", 0, 0); + test_exec("$", 0, REG_OK, 0, 1, END); + + test_comp("\\", 0, REG_EESCAPE); + + test_comp("x\\.", 0, 0); + test_exec("x.", 0, REG_OK, 0, 2, END); + test_comp("x\\[", 0, 0); + test_exec("x[", 0, REG_OK, 0, 2, END); + test_comp("x\\\\", 0, 0); + test_exec("x\\", 0, REG_OK, 0, 2, END); + test_comp("x\\*", 0, 0); + test_exec("x*", 0, REG_OK, 0, 2, END); + test_comp("x\\^", 0, 0); + test_exec("x^", 0, REG_OK, 0, 2, END); + test_comp("x\\$", 0, 0); + test_exec("x$", 0, REG_OK, 0, 2, END); + + test_comp("x\\", 0, REG_EESCAPE); + + test_comp(".", 0, 0); + test_exec("a", 0, REG_OK, 0, 1, END); + test_exec("\n", 0, REG_OK, 0, 1, END); + + test_comp("(+|?)", 0, 0); + test_exec("(+|?)", 0, REG_OK, 0, 5, END); + test_exec("+|?", 0, REG_NOMATCH); + test_exec("(+)", 0, REG_NOMATCH); + test_exec("+", 0, REG_NOMATCH); + + + /* + * Test bracket expressions. + */ + + test_comp("[", 0, REG_EBRACK); + test_comp("[]", 0, REG_EBRACK); + test_comp("[^]", 0, REG_EBRACK); + + test_comp("[]x]", 0, 0); + test_exec("]", 0, REG_OK, 0, 1, END); + test_exec("x", 0, REG_OK, 0, 1, END); + + test_comp("[.]", 0, 0); + test_exec(".", 0, REG_OK, 0, 1, END); + test_exec("a", 0, REG_NOMATCH); + + test_comp("[*]", 0, 0); + test_exec("*", 0, REG_OK, 0, 1, END); + + test_comp("[[]", 0, 0); + test_exec("[", 0, REG_OK, 0, 1, END); + + test_comp("[\\]", 0, 0); + test_exec("\\", 0, REG_OK, 0, 1, END); + + test_comp("[-x]", 0, 0); + test_exec("-", 0, REG_OK, 0, 1, END); + test_exec("x", 0, REG_OK, 0, 1, END); + test_comp("[x-]", 0, 0); + test_exec("-", 0, REG_OK, 0, 1, END); + test_exec("x", 0, REG_OK, 0, 1, END); + test_comp("[-]", 0, 0); + test_exec("-", 0, REG_OK, 0, 1, END); + + test_comp("[abc]", 0, 0); + test_exec("a", 0, REG_OK, 0, 1, END); + test_exec("b", 0, REG_OK, 0, 1, END); + test_exec("c", 0, REG_OK, 0, 1, END); + test_exec("d", 0, REG_NOMATCH); + test_exec("xa", 0, REG_OK, 1, 2, END); + test_exec("xb", 0, REG_OK, 1, 2, END); + test_exec("xc", 0, REG_OK, 1, 2, END); + test_exec("xd", 0, REG_NOMATCH); + test_comp("x[abc]", 0, 0); + test_exec("xa", 0, REG_OK, 0, 2, END); + test_exec("xb", 0, REG_OK, 0, 2, END); + test_exec("xc", 0, REG_OK, 0, 2, END); + test_exec("xd", 0, REG_NOMATCH); + test_comp("[^abc]", 0, 0); + test_exec("a", 0, REG_NOMATCH); + test_exec("b", 0, REG_NOMATCH); + test_exec("c", 0, REG_NOMATCH); + test_exec("d", 0, REG_OK, 0, 1, END); + test_exec("xa", 0, REG_OK, 0, 1, END); + test_exec("xb", 0, REG_OK, 0, 1, END); + test_exec("xc", 0, REG_OK, 0, 1, END); + test_exec("xd", 0, REG_OK, 0, 1, END); + test_comp("x[^abc]", 0, 0); + test_exec("xa", 0, REG_NOMATCH); + test_exec("xb", 0, REG_NOMATCH); + test_exec("xc", 0, REG_NOMATCH); + test_exec("xd", 0, REG_OK, 0, 2, END); + + test_comp("[()+?*\\]+", REG_EXTENDED, 0); + test_exec("x\\*?+()x", 0, REG_OK, 1, 7, END); + + /* Standard character classes. */ + test_comp("[[:alnum:]]+", REG_EXTENDED, 0); + test_exec("%abc123890XYZ=", 0, REG_OK, 1, 13, END); + test_comp("[[:cntrl:]]+", REG_EXTENDED, 0); + test_exec("%\n\t\015\f ", 0, REG_OK, 1, 5, END); + test_comp("[[:lower:]]+", REG_EXTENDED, 0); + test_exec("AbcdE", 0, REG_OK, 1, 4, END); + test_comp("[[:lower:]]+", REG_EXTENDED | REG_ICASE, 0); + test_exec("AbcdE", 0, REG_OK, 0, 5, END); + test_comp("[[:space:]]+", REG_EXTENDED, 0); + test_exec("x \t\f\nx", 0, REG_OK, 1, 5, END); + test_comp("[[:alpha:]]+", REG_EXTENDED, 0); + test_exec("%abC123890xyz=", 0, REG_OK, 1, 4, END); + test_comp("[[:digit:]]+", REG_EXTENDED, 0); + test_exec("%abC123890xyz=", 0, REG_OK, 4, 10, END); + test_comp("[^[:digit:]]+", REG_EXTENDED, 0); + test_exec("%abC123890xyz=", 0, REG_OK, 0, 4, END); + test_comp("[[:print:]]+", REG_EXTENDED, 0); + test_exec("\n %abC12\f", 0, REG_OK, 1, 8, END); + test_comp("[[:upper:]]+", REG_EXTENDED, 0); + test_exec("\n aBCDEFGHIJKLMNOPQRSTUVWXYz", 0, REG_OK, 3, 27, END); + test_comp("[[:upper:]]+", REG_EXTENDED | REG_ICASE, 0); + test_exec("\n aBCDEFGHIJKLMNOPQRSTUVWXYz", 0, REG_OK, 2, 28, END); +#ifdef HAVE_ISWBLANK +#ifdef HAVE_ISBLANK + test_comp("[[:blank:]]+", REG_EXTENDED, 0); + test_exec("\na \t b", 0, REG_OK, 2, 5, END); +#endif /* HAVE_ISBLANK */ +#endif /* HAVE_ISWBLANK */ + test_comp("[[:graph:]]+", REG_EXTENDED, 0); + test_exec("\n %abC12\f", 0, REG_OK, 2, 8, END); + test_comp("[[:punct:]]+", REG_EXTENDED, 0); + test_exec("a~!@#$%^&*()_+=-`[]{};':\"|\\,./?>< ", + 0, REG_OK, 1, 33, END); + test_comp("[[:xdigit:]]+", REG_EXTENDED, 0); + test_exec("-0123456789ABCDEFabcdef", 0, REG_OK, 1, 23, END); + test_comp("[[:bogus-character-class-name:]", REG_EXTENDED, REG_ECTYPE); + + + /* Range expressions (assuming that the C locale is being used). */ + test_comp("[a-z]+", REG_EXTENDED, 0); + test_exec("ABCabcxyzABC", 0, REG_OK, 3, 9, END); + test_comp("[z-a]+", REG_EXTENDED, REG_ERANGE); + test_comp("[a-b-c]", 0, REG_ERANGE); + test_comp("[a-a]+", REG_EXTENDED, 0); + test_exec("zaaaaab", 0, REG_OK, 1, 6, END); + test_comp("[--Z]+", REG_EXTENDED, 0); + test_exec("!ABC-./XYZ~", 0, REG_OK, 1, 10, END); + test_comp("[*--]", 0, 0); + test_exec("-", 0, REG_OK, 0, 1, END); + test_exec("*", 0, REG_OK, 0, 1, END); + test_comp("[*--Z]+", REG_EXTENDED, 0); + test_exec("!+*,---ABC", 0, REG_OK, 1, 7, END); + test_comp("[a-]+", REG_EXTENDED, 0); + test_exec("xa-a--a-ay", 0, REG_OK, 1, 9, END); + + /* REG_ICASE and character sets. */ + test_comp("[a-c]*", REG_ICASE | REG_EXTENDED, 0); + test_exec("cABbage", 0, REG_OK, 0, 5, END); + test_comp("[^a-c]*", REG_ICASE | REG_EXTENDED, 0); + test_exec("tObAcCo", 0, REG_OK, 0, 2, END); + test_comp("[A-C]*", REG_ICASE | REG_EXTENDED, 0); + test_exec("cABbage", 0, REG_OK, 0, 5, END); + test_comp("[^A-C]*", REG_ICASE | REG_EXTENDED, 0); + test_exec("tObAcCo", 0, REG_OK, 0, 2, END); + + /* Complex character sets. */ + test_comp("[[:digit:]a-z#$%]+", REG_EXTENDED, 0); + test_exec("__abc#lmn012$x%yz789*", 0, REG_OK, 2, 20, END); + test_comp("[[:digit:]a-z#$%]+", REG_ICASE | REG_EXTENDED, 0); + test_exec("__abcLMN012x%#$yz789*", 0, REG_OK, 2, 20, END); + test_comp("[^[:digit:]a-z#$%]+", REG_EXTENDED, 0); + test_exec("abc#lmn012$x%yz789--@*,abc", 0, REG_OK, 18, 23, END); + test_comp("[^[:digit:]a-z#$%]+", REG_ICASE | REG_EXTENDED, 0); + test_exec("abc#lmn012$x%yz789--@*,abc", 0, REG_OK, 18, 23, END); + test_comp("[^[:digit:]#$%[:xdigit:]]+", REG_ICASE | REG_EXTENDED, 0); + test_exec("abc#lmn012$x%yz789--@*,abc", 0, REG_OK, 4, 7, END); + test_comp("[^-]+", REG_EXTENDED, 0); + test_exec("---afd*(&,ml---", 0, REG_OK, 3, 12, END); + test_comp("[^--Z]+", REG_EXTENDED, 0); + test_exec("---AFD*(&,ml---", 0, REG_OK, 6, 12, END); + test_comp("[^--Z]+", REG_ICASE | REG_EXTENDED, 0); + test_exec("---AFD*(&,ml---", 0, REG_OK, 6, 10, END); + + /* Unsupported things (equivalence classes and multicharacter collating + elements) */ + test_comp("[[.foo.]]", 0, REG_ECOLLATE); + test_comp("[[=foo=]]", 0, REG_ECOLLATE); + test_comp("[[..]]", 0, REG_ECOLLATE); + test_comp("[[==]]", 0, REG_ECOLLATE); + test_comp("[[.]]", 0, REG_ECOLLATE); + test_comp("[[=]]", 0, REG_ECOLLATE); + test_comp("[[.]", 0, REG_ECOLLATE); + test_comp("[[=]", 0, REG_ECOLLATE); + test_comp("[[.", 0, REG_ECOLLATE); + test_comp("[[=", 0, REG_ECOLLATE); + + + + /* Miscellaneous tests. */ + test_comp("abc\\(\\(de\\)\\(fg\\)\\)hi", 0, 0); + test_exec("xabcdefghiy", 0, REG_OK, 1, 10, 4, 8, 4, 6, 6, 8, END); + + test_comp("abc*def", 0, 0); + test_exec("xabdefy", 0, REG_OK, 1, 6, END); + test_exec("xabcdefy", 0, REG_OK, 1, 7, END); + test_exec("xabcccccccdefy", 0, REG_OK, 1, 13, END); + + test_comp("abc\\(def\\)*ghi", 0, 0); + test_exec("xabcghiy", 0, REG_OK, 1, 7, -1, -1, END); + test_exec("xabcdefghi", 0, REG_OK, 1, 10, 4, 7, END); + test_exec("xabcdefdefdefghi", 0, REG_OK, 1, 16, 10, 13, END); + + test_comp("a?", REG_EXTENDED, REG_OK); + test_exec("aaaaa", 0, REG_OK, 0, 1, END); + test_exec("xaaaaa", 0, REG_OK, 0, 0, END); + test_comp("a+", REG_EXTENDED, REG_OK); + test_exec("aaaaa", 0, REG_OK, 0, 5, END); + test_exec("xaaaaa", 0, REG_OK, 1, 6, END); + + + /* + * Test anchors and their behaviour with the REG_NEWLINE compilation + * flag and the REG_NOTBOL, REG_NOTEOL execution flags. + */ + + /* Normally, `^' matches the empty string at beginning of input. + If REG_NOTBOL is used, `^' won't match the zero length string. */ + test_comp("^abc", 0, 0); + test_exec("abcdef", 0, REG_OK, 0, 3, END); + test_exec("abcdef", REG_NOTBOL, REG_NOMATCH); + test_exec("xyzabcdef", 0, REG_NOMATCH); + test_exec("xyzabcdef", REG_NOTBOL, REG_NOMATCH); + test_exec("\nabcdef", 0, REG_NOMATCH); + test_exec("\nabcdef", REG_NOTBOL, REG_NOMATCH); + + /* Normally, `$' matches the empty string at end of input. + If REG_NOTEOL is used, `$' won't match the zero length string. */ + test_comp("abc$", 0, 0); + test_exec("defabc", 0, REG_OK, 3, 6, END); + test_exec("defabc", REG_NOTEOL, REG_NOMATCH); + test_exec("defabcxyz", 0, REG_NOMATCH); + test_exec("defabcxyz", REG_NOTEOL, REG_NOMATCH); + test_exec("defabc\n", 0, REG_NOMATCH); + test_exec("defabc\n", REG_NOTEOL, REG_NOMATCH); + + test_comp("^abc$", 0, 0); + test_exec("abc", 0, REG_OK, 0, 3, END); + test_exec("abc", REG_NOTBOL, REG_NOMATCH); + test_exec("abc", REG_NOTEOL, REG_NOMATCH); + test_exec("abc", REG_NOTBOL | REG_NOTEOL, REG_NOMATCH); + test_exec("\nabc\n", 0, REG_NOMATCH); + test_exec("defabc\n", 0, REG_NOMATCH); + test_exec("\nabcdef", 0, REG_NOMATCH); + test_exec("abcdef", 0, REG_NOMATCH); + test_exec("defabc", 0, REG_NOMATCH); + test_exec("abc\ndef", 0, REG_NOMATCH); + test_exec("def\nabc", 0, REG_NOMATCH); + + /* If REG_NEWLINE is used, `^' matches the empty string immediately after + a newline, regardless of whether execution flags contain REG_NOTBOL. + Similarly, if REG_NEWLINE is used, `$' matches the empty string + immediately before a newline, regardless of execution flags. */ + test_comp("^abc", REG_NEWLINE, 0); + test_exec("abcdef", 0, REG_OK, 0, 3, END); + test_exec("abcdef", REG_NOTBOL, REG_NOMATCH); + test_exec("xyzabcdef", 0, REG_NOMATCH); + test_exec("xyzabcdef", REG_NOTBOL, REG_NOMATCH); + test_exec("\nabcdef", 0, REG_OK, 1, 4, END); + test_exec("\nabcdef", REG_NOTBOL, 0, 1, 4, END); + test_comp("abc$", REG_NEWLINE, 0); + test_exec("defabc", 0, REG_OK, 3, 6, END); + test_exec("defabc", REG_NOTEOL, REG_NOMATCH); + test_exec("defabcxyz", 0, REG_NOMATCH); + test_exec("defabcxyz", REG_NOTEOL, REG_NOMATCH); + test_exec("defabc\n", 0, REG_OK, 3, 6, END); + test_exec("defabc\n", REG_NOTEOL, 0, 3, 6, END); + test_comp("^abc$", REG_NEWLINE, 0); + test_exec("abc", 0, REG_OK, 0, 3, END); + test_exec("abc", REG_NOTBOL, REG_NOMATCH); + test_exec("abc", REG_NOTEOL, REG_NOMATCH); + test_exec("abc", REG_NOTBOL | REG_NOTEOL, REG_NOMATCH); + test_exec("\nabc\n", 0, REG_OK, 1, 4, END); + test_exec("defabc\n", 0, REG_NOMATCH); + test_exec("\nabcdef", 0, REG_NOMATCH); + test_exec("abcdef", 0, REG_NOMATCH); + test_exec("abcdef", REG_NOTBOL, REG_NOMATCH); + test_exec("defabc", 0, REG_NOMATCH); + test_exec("defabc", REG_NOTEOL, REG_NOMATCH); + test_exec("abc\ndef", 0, REG_OK, 0, 3, END); + test_exec("abc\ndef", REG_NOTBOL, REG_NOMATCH); + test_exec("abc\ndef", REG_NOTEOL, 0, 0, 3, END); + test_exec("abc\ndef", REG_NOTBOL | REG_NOTEOL, REG_NOMATCH); + test_exec("def\nabc", 0, REG_OK, 4, 7, END); + test_exec("def\nabc", REG_NOTBOL, 0, 4, 7, END); + test_exec("def\nabc", REG_NOTEOL, REG_NOMATCH); + test_exec("def\nabc", REG_NOTBOL | REG_NOTEOL, REG_NOMATCH); + + /* With BRE syntax, `^' has a special meaning only at the beginning of the + RE or the beginning of a parenthesized subexpression. */ + test_comp("a\\{0,1\\}^bc", 0, 0); + test_exec("bc", 0, REG_NOMATCH); + test_exec("^bc", 0, REG_OK, 0, 3, END); + test_exec("abc", 0, REG_NOMATCH); + test_exec("a^bc", 0, REG_OK, 0, 4, END); + test_comp("a\\{0,1\\}\\(^bc\\)", 0, 0); + test_exec("bc", 0, REG_OK, 0, 2, 0, 2, END); + test_exec("^bc", 0, REG_NOMATCH); + test_exec("abc", 0, REG_NOMATCH); + test_exec("a^bc", 0, REG_NOMATCH); + test_comp("(^a", 0, 0); + test_exec("(^a", 0, REG_OK, 0, 3, END); + + /* With BRE syntax, `$' has a special meaning only at the end of the + RE or the end of a parenthesized subexpression. */ + test_comp("ab$c\\{0,1\\}", 0, 0); + test_exec("ab", 0, REG_NOMATCH); + test_exec("ab$", 0, REG_OK, 0, 3, END); + test_exec("abc", 0, REG_NOMATCH); + test_exec("ab$c", 0, REG_OK, 0, 4, END); + test_comp("\\(ab$\\)c\\{0,1\\}", 0, 0); + test_exec("ab", 0, REG_OK, 0, 2, 0, 2, END); + test_exec("ab$", 0, REG_NOMATCH); + test_exec("abc", 0, REG_NOMATCH); + test_exec("ab$c", 0, REG_NOMATCH); + test_comp("a$)", 0, 0); + test_exec("a$)", 0, REG_OK, 0, 3, END); + + /* Miscellaneous tests for `^' and `$'. */ + test_comp("foo^$", REG_EXTENDED, 0); + test_exec("foo", 0, REG_NOMATCH); + test_comp("x$\n^y", REG_EXTENDED | REG_NEWLINE, 0); + test_exec("foo\nybarx\nyes\n", 0, REG_OK, 8, 11, END); + test_comp("^$", 0, 0); + test_exec("x", 0, REG_NOMATCH); + test_exec("", 0, REG_OK, 0, 0, END); + test_exec("\n", 0, REG_NOMATCH); + test_comp("^$", REG_NEWLINE, 0); + test_exec("x", 0, REG_NOMATCH); + test_exec("", 0, REG_OK, 0, 0, END); + test_exec("\n", 0, REG_OK, 0, 0, END); + + /* REG_NEWLINE causes `.' not to match newlines. */ + test_comp(".*", 0, 0); + test_exec("ab\ncd", 0, REG_OK, 0, 5, END); + test_comp(".*", REG_NEWLINE, 0); + test_exec("ab\ncd", 0, REG_OK, 0, 2, END); + + /* + * Tests for nonstandard syntax extensions. + */ + + /* Zero width assertions. */ + test_comp("\\<x", REG_EXTENDED, 0); + test_exec("aax xaa", 0, REG_OK, 4, 5, END); + test_exec("xaa", 0, REG_OK, 0, 1, END); + test_comp("x\\>", REG_EXTENDED, 0); + test_exec("axx xaa", 0, REG_OK, 2, 3, END); + test_exec("aax", 0, REG_OK, 2, 3, END); + test_comp("\\bx", REG_EXTENDED, 0); + test_exec("axx xaa", 0, REG_OK, 4, 5, END); + test_exec("aax", 0, REG_NOMATCH); + test_exec("xax", 0, REG_OK, 0, 1, END); + test_comp("x\\b", REG_EXTENDED, 0); + test_exec("axx xaa", 0, REG_OK, 2, 3, END); + test_exec("aax", 0, REG_OK, 2, 3, END); + test_exec("xaa", 0, REG_NOMATCH); + test_comp("\\Bx", REG_EXTENDED, 0); + test_exec("aax xxa", 0, REG_OK, 2, 3, END); + test_comp("\\Bx\\b", REG_EXTENDED, 0); + test_exec("aax xxx", 0, REG_OK, 2, 3, END); + test_comp("\\<.", REG_EXTENDED, 0); + test_exec(";xaa", 0, REG_OK, 1, 2, END); + + /* Shorthands for character classes. */ + test_comp("\\w+", REG_EXTENDED, 0); + test_exec(",.(a23_Nt-öo)", 0, REG_OK, 3, 9, END); + test_comp("\\d+", REG_EXTENDED, 0); + test_exec("uR120_4=v4", 0, REG_OK, 2, 5, END); + test_comp("\\D+", REG_EXTENDED, 0); + test_exec("120d_=vA4s", 0, REG_OK, 3, 8, END); + + /* Quoted special characters. */ + test_comp("\\t", REG_EXTENDED, 0); + test_comp("\\e", REG_EXTENDED, 0); + + /* Test the \x1B and \x{263a} extensions for specifying 8 bit and wide + characters in hexadecimal. */ + test_comp("\\x41", REG_EXTENDED, 0); + test_exec("ABC", 0, REG_OK, 0, 1, END); + test_comp("\\x5", REG_EXTENDED, 0); + test_exec("\005", 0, REG_OK, 0, 1, END); + test_comp("\\x5r", REG_EXTENDED, 0); + test_exec("\005r", 0, REG_OK, 0, 2, END); + test_comp("\\x", REG_EXTENDED, 0); + test_nexec("\000", 1, 0, REG_OK, 0, 1, END); + test_comp("\\xr", REG_EXTENDED, 0); + test_nexec("\000r", 2, 0, REG_OK, 0, 2, END); + test_comp("\\x{41}", REG_EXTENDED, 0); + test_exec("ABC", 0, REG_OK, 0, 1, END); + test_comp("\\x{5}", REG_EXTENDED, 0); + test_exec("\005", 0, REG_OK, 0, 1, END); + test_comp("\\x{5}r", REG_EXTENDED, 0); + test_exec("\005r", 0, REG_OK, 0, 2, END); + test_comp("\\x{}", REG_EXTENDED, 0); + test_nexec("\000", 1, 0, REG_OK, 0, 1, END); + test_comp("\\x{}r", REG_EXTENDED, 0); + test_nexec("\000r", 2, 0, REG_OK, 0, 2, END); + + /* Tests for (?inrU-inrU) and (?inrU-inrU:) */ + test_comp("foo(?i)bar", REG_EXTENDED, 0); + test_exec("fooBaR", 0, REG_OK, 0, 6, END); + test_comp("foo(?i)bar|zap", REG_EXTENDED, 0); + test_exec("fooBaR", 0, REG_OK, 0, 6, END); + test_exec("foozap", 0, REG_OK, 0, 6, END); + test_exec("foozAp", 0, REG_OK, 0, 6, END); + test_exec("zap", 0, REG_NOMATCH); + test_comp("foo(?-i:zap)zot", REG_EXTENDED | REG_ICASE, 0); + test_exec("FoOzapZOt", 0, REG_OK, 0, 9, END); + test_exec("FoOzApZOt", 0, REG_NOMATCH); + test_comp("foo(?i:bar|zap)", REG_EXTENDED, 0); + test_exec("foozap", 0, REG_OK, 0, 6, END); + test_exec("foobar", 0, REG_OK, 0, 6, END); + test_exec("foobAr", 0, REG_OK, 0, 6, END); + test_exec("fooZaP", 0, REG_OK, 0, 6, END); + test_comp("foo(?U:o*)(o*)", REG_EXTENDED, 0); + test_exec("foooo", 0, REG_OK, 0, 5, 3, 5, END); + + /* Test comment syntax. */ + test_comp("foo(?# This here is a comment. )bar", REG_EXTENDED, 0); + test_exec("foobar", 0, REG_OK, 0, 6, END); + + /* Tests for \Q and \E. */ + test_comp("\\((\\Q)?:\\<[^$\\E)", REG_EXTENDED, 0); + test_exec("()?:\\<[^$", 0, REG_OK, 0, 9, 1, 9, END); + test_comp("\\Qabc\\E.*", REG_EXTENDED, 0); + test_exec("abcdef", 0, REG_OK, 0, 6, END); + test_comp("\\Qabc\\E.*|foo", REG_EXTENDED, 0); + test_exec("parabc123wxyz", 0, REG_OK, 3, 13, END); + test_exec("fooabc123wxyz", 0, REG_OK, 0, 3, END); + + /* + * Test bounded repetitions. + */ + + test_comp("a{0,0}", REG_EXTENDED, REG_OK); + test_exec("aaa", 0, REG_OK, 0, 0, END); + test_comp("a{0,1}", REG_EXTENDED, REG_OK); + test_exec("aaa", 0, REG_OK, 0, 1, END); + test_comp("a{1,1}", REG_EXTENDED, REG_OK); + test_exec("aaa", 0, REG_OK, 0, 1, END); + test_comp("a{1,3}", REG_EXTENDED, REG_OK); + test_exec("xaaaaa", 0, REG_OK, 1, 4, END); + test_comp("a{0,3}", REG_EXTENDED, REG_OK); + test_exec("aaaaa", 0, REG_OK, 0, 3, END); + test_comp("a{0,}", REG_EXTENDED, REG_OK); + test_exec("", 0, REG_OK, 0, 0, END); + test_exec("a", 0, REG_OK, 0, 1, END); + test_exec("aa", 0, REG_OK, 0, 2, END); + test_exec("aaa", 0, REG_OK, 0, 3, END); + test_comp("a{1,}", REG_EXTENDED, REG_OK); + test_exec("", 0, REG_NOMATCH); + test_exec("a", 0, REG_OK, 0, 1, END); + test_exec("aa", 0, REG_OK, 0, 2, END); + test_exec("aaa", 0, REG_OK, 0, 3, END); + test_comp("a{2,}", REG_EXTENDED, REG_OK); + test_exec("", 0, REG_NOMATCH); + test_exec("a", 0, REG_NOMATCH); + test_exec("aa", 0, REG_OK, 0, 2, END); + test_exec("aaa", 0, REG_OK, 0, 3, END); + test_comp("a{3,}", REG_EXTENDED, REG_OK); + test_exec("", 0, REG_NOMATCH); + test_exec("a", 0, REG_NOMATCH); + test_exec("aa", 0, REG_NOMATCH); + test_exec("aaa", 0, REG_OK, 0, 3, END); + test_exec("aaaa", 0, REG_OK, 0, 4, END); + test_exec("aaaaa", 0, REG_OK, 0, 5, END); + test_exec("aaaaaa", 0, REG_OK, 0, 6, END); + test_exec("aaaaaaa", 0, REG_OK, 0, 7, END); + + test_comp("a{5,10}", REG_EXTENDED, REG_OK); + test_comp("a{6,6}", REG_EXTENDED, REG_OK); + test_exec("aaaaaaaaaaaa", 0, REG_OK, 0, 6, END); + test_exec("xxaaaaaaaaaaaa", 0, REG_OK, 2, 8, END); + test_exec("xxaaaaa", 0, REG_NOMATCH); + test_comp("a{5,6}", REG_EXTENDED, REG_OK); + test_exec("aaaaaaaaaaaa", 0, REG_OK, 0, 6, END); + test_exec("xxaaaaaaaaaaaa", 0, REG_OK, 2, 8, END); + test_exec("xxaaaaa", 0, REG_OK, 2, 7, END); + test_exec("xxaaaa", 0, REG_NOMATCH); + + /* Trickier ones... */ + test_comp("([ab]{5,10})*b", REG_EXTENDED, REG_OK); + test_exec("bbbbbabaaaaab", 0, REG_OK, 0, 13, 5, 12, END); + test_exec("bbbbbbaaaaab", 0, REG_OK, 0, 12, 5, 11, END); + test_exec("bbbbbbaaaab", 0, REG_OK, 0, 11, 0, 10, END); + test_exec("bbbbbbaaab", 0, REG_OK, 0, 10, 0, 9, END); + test_exec("bbbbbbaab", 0, REG_OK, 0, 9, 0, 8, END); + test_exec("bbbbbbab", 0, REG_OK, 0, 8, 0, 7, END); + + test_comp("([ab]*)(ab[ab]{5,10})ba", REG_EXTENDED, REG_OK); + test_exec("abbabbbabaabbbbbbbbbbbbbabaaaabab", 0, REG_OK, + 0, 10, 0, 0, 0, 8, END); + test_exec("abbabbbabaabbbbbbbbbbbbabaaaaabab", 0, REG_OK, + 0, 32, 0, 23, 23, 30, END); + test_exec("abbabbbabaabbbbbbbbbbbbabaaaabab", 0, REG_OK, + 0, 24, 0, 10, 10, 22, END); + test_exec("abbabbbabaabbbbbbbbbbbba", 0, REG_OK, + 0, 24, 0, 10, 10, 22, END); + + /* Test repeating something that has submatches inside. */ + test_comp("(a){0,5}", REG_EXTENDED, 0); + test_exec("", 0, REG_OK, 0, 0, -1, -1, END); + test_exec("a", 0, REG_OK, 0, 1, 0, 1, END); + test_exec("aa", 0, REG_OK, 0, 2, 1, 2, END); + test_exec("aaa", 0, REG_OK, 0, 3, 2, 3, END); + test_exec("aaaa", 0, REG_OK, 0, 4, 3, 4, END); + test_exec("aaaaa", 0, REG_OK, 0, 5, 4, 5, END); + test_exec("aaaaaa", 0, REG_OK, 0, 5, 4, 5, END); + + test_comp("(a){2,3}", REG_EXTENDED, 0); + test_exec("", 0, REG_NOMATCH); + test_exec("a", 0, REG_NOMATCH); + test_exec("aa", 0, REG_OK, 0, 2, 1, 2, END); + test_exec("aaa", 0, REG_OK, 0, 3, 2, 3, END); + test_exec("aaaa", 0, REG_OK, 0, 3, 2, 3, END); + + test_comp("\\(a\\)\\{4\\}", 0, 0); + test_exec("aaaa", 0, REG_OK, 0, 4, 3, 4, END); + + test_comp("\\(a*\\)\\{2\\}", 0, 0); + test_exec("a", 0, REG_OK, 0, 1, 1, 1, END); + + test_comp("((..)|(.)){2}", REG_EXTENDED, 0); + test_exec("aa", 0, REG_OK, 0, 2, 1, 2, -1, -1, 1, 2, END); + + /* Nested repeats. */ + test_comp("(.){2}{3}", REG_EXTENDED, 0); + test_exec("xxxxx", 0, REG_NOMATCH); + test_exec("xxxxxx", 0, REG_OK, 0, 6, 5, 6, END); + test_comp("(..){2}{3}", REG_EXTENDED, 0); + test_exec("xxxxxxxxxxx", 0, REG_NOMATCH); + test_exec("xxxxxxxxxxxx", 0, REG_OK, 0, 12, 10, 12, END); + test_comp("((..){2}.){3}", REG_EXTENDED, 0); + test_exec("xxxxxxxxxxxxxx", 0, REG_NOMATCH); + test_exec("xxxxxxxxxxxxxxx", 0, REG_OK, 0, 15, 10, 15, 12, 14, END); + test_comp("((..){1,2}.){3}", REG_EXTENDED, 0); + test_exec("xxxxxxxx", 0, REG_NOMATCH); + test_exec("xxxxxxxxx", 0, REG_OK, 0, 9, 6, 9, 6, 8, END); + test_exec("xxxxxxxxxx", 0, REG_OK, 0, 9, 6, 9, 6, 8, END); + test_exec("xxxxxxxxxxx", 0, REG_OK, 0, 11, 8, 11, 8, 10, END); + test_comp("a{2}{2}x", REG_EXTENDED, 0); + test_exec("", 0, REG_NOMATCH); + test_exec("x", 0, REG_NOMATCH); + test_exec("ax", 0, REG_NOMATCH); + test_exec("aax", 0, REG_NOMATCH); + test_exec("aaax", 0, REG_NOMATCH); + test_exec("aaaax", 0, REG_OK, 0, 5, END); + test_exec("aaaaax", 0, REG_OK, 1, 6, END); + test_exec("aaaaaax", 0, REG_OK, 2, 7, END); + test_exec("aaaaaaax", 0, REG_OK, 3, 8, END); + test_exec("aaaaaaaax", 0, REG_OK, 4, 9, END); + + /* Repeats with iterations inside. */ + test_comp("([a-z]+){2,5}", REG_EXTENDED, 0); + test_exec("a\n", 0, REG_NOMATCH); + test_exec("aa\n", 0, REG_OK, 0, 2, 1, 2, END); + + /* Multiple repeats in one regexp. */ + test_comp("a{3}b{3}", REG_EXTENDED, 0); + test_exec("aaabbb", 0, REG_OK, 0, 6, END); + test_exec("aaabbbb", 0, REG_OK, 0, 6, END); + test_exec("aaaabbb", 0, REG_OK, 1, 7, END); + test_exec("aabbb", 0, REG_NOMATCH); + test_exec("aaabb", 0, REG_NOMATCH); + + /* Test that different types of repetitions work correctly when used + in the same regexp. */ + test_comp("a{2}{2}xb+xc*xd?x", REG_EXTENDED, 0); + test_exec("aaaaxbxcxdx", 0, REG_OK, 0, 11, END); + test_exec("aaaxbxcxdx", 0, REG_NOMATCH); + test_exec("aabxcxdx", 0, REG_NOMATCH); + test_exec("aaaacxdx", 0, REG_NOMATCH); + test_exec("aaaaxbdx", 0, REG_NOMATCH); + test_comp("^!packet [0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3} [0-9]+", + REG_EXTENDED, 0); + test_exec("!packet 10.0.2.4 12765 ei voittoa", 0, REG_OK, 0, 22, END); + + /* + * Back referencing tests. + */ + test_comp("([a-z]*) \\1", REG_EXTENDED, 0); + test_exec("foobar foobar", 0, REG_OK, 0, 13, 0, 6, END); + + /* Searching for a leftmost longest square (repeated string) */ + test_comp("(.*)\\1", REG_EXTENDED, 0); + test_exec("foobarfoobar", 0, REG_OK, 0, 12, 0, 6, END); + + test_comp("a(b)*c\\1", REG_EXTENDED, 0); + test_exec("acb", 0, REG_OK, 0, 2, -1, -1, END); + test_exec("abbcbbb", 0, REG_OK, 0, 5, 2, 3, END); + test_exec("abbdbd", 0, REG_NOMATCH); + + test_comp("([a-c]*)\\1", REG_EXTENDED, 0); + test_exec("abcacdef", 0, REG_OK, 0, 0, 0, 0, END); + test_exec("abcabcabcd", 0, REG_OK, 0, 6, 0, 3, END); + + test_comp("\\(a*\\)*\\(x\\)\\(\\1\\)", 0, 0); + test_exec("x", 0, REG_OK, 0, 1, 0, 0, 0, 1, 1, 1, END); +#if KNOWN_BUG + test_exec("ax", 0, REG_OK, 0, 2, 1, 1, 1, 2, 2, 2, END); +#endif + + test_comp("(a)\\1{1,2}", REG_EXTENDED, 0); + test_exec("aabc", 0, REG_OK, 0, 2, 0, 1, END); + + test_comp("((.*)\\1)+", REG_EXTENDED, 0); + test_exec("aa", 0, REG_OK, 0, 2, 0, 2, 0, 1, END); + +#if KNOWN_BUG + test_comp("()(\\1\\1)*", REG_EXTENDED, 0); + test_exec("", 0, REG_OK, 0, 0, 0, 0, 0, 0, END); +#endif + + /* Check that back references work with REG_NOSUB. */ + test_comp("(o)\\1", REG_EXTENDED | REG_NOSUB, 0); + test_exec("foobar", 0, REG_OK, END); + test_comp("(o)\\1", REG_EXTENDED, 0); + test_exec("foobar", 0, REG_OK, 1, 3, 1, 2, END); + test_comp("(o)\\1", REG_EXTENDED, 0); + test_exec("fobar", 0, REG_NOMATCH); + + test_comp("\\1foo", REG_EXTENDED, REG_ESUBREG); + test_comp("\\1foo(bar)", REG_EXTENDED, 0); + + /* Back reference with zero-width assertion. */ + test_comp("(.)\\1$", REG_EXTENDED, 0); + test_exec("foox", 0, REG_NOMATCH); + test_exec("foo", 0, REG_OK, 1, 3, 1, 2, END); + + /* Back references together with {}. */ + test_comp("([0-9]{5})\\1", REG_EXTENDED, 0); + test_exec("12345", 0, REG_NOMATCH); + test_exec("1234512345", 0, REG_OK, 0, 10, 0, 5, END); + test_comp("([0-9]{4})\\1", REG_EXTENDED, 0); + test_exec("1234", 0, REG_NOMATCH); + test_exec("12341234", 0, REG_OK, 0, 8, 0, 4, END); + + /* + * Test minimal repetitions (non-greedy repetitions) + */ + avoid_eflags = REG_BACKTRACKING_MATCHER | REG_APPROX_MATCHER; + + /* Basic .*/ + test_comp(".*?", REG_EXTENDED, 0); + test_exec("abcd", 0, REG_OK, 0, 0, END); + test_comp(".+?", REG_EXTENDED, 0); + test_exec("abcd", 0, REG_OK, 0, 1, END); + test_comp(".??", REG_EXTENDED, 0); + test_exec("abcd", 0, REG_OK, 0, 0, END); + test_comp(".{2,5}?", REG_EXTENDED, 0); + test_exec("abcd", 0, REG_OK, 0, 2, END); + + /* More complicated. */ + test_comp("<b>(.*?)</b>", REG_EXTENDED, 0); + test_exec("<b>text1</b><b>text2</b>", 0, REG_OK, 0, 12, 3, 8, END); + test_comp("a(.*?)(foo|bar|zap)", REG_EXTENDED, 0); + test_exec("hubba wooga-booga zabar gafoo wazap", 0, REG_OK, + 4, 23, 5, 20, 20, 23, END); + + /* Test REG_UNGREEDY. */ + test_comp(".*", REG_EXTENDED | REG_UNGREEDY, 0); + test_exec("abcd", 0, REG_OK, 0, 0, END); + test_comp(".*?", REG_EXTENDED | REG_UNGREEDY, 0); + test_exec("abcd", 0, REG_OK, 0, 4, END); + + avoid_eflags = 0; + + + /* + * Error reporting tests. + */ + + test_comp("\\", REG_EXTENDED, REG_EESCAPE); + test_comp("\\\\", REG_EXTENDED, REG_OK); + test_exec("\\", 0, REG_OK, 0, 1, END); + test_comp("(", REG_EXTENDED, REG_EPAREN); + test_comp("(aaa", REG_EXTENDED, REG_EPAREN); + test_comp(")", REG_EXTENDED, REG_OK); + test_exec(")", 0, REG_OK, 0, 1, END); + test_comp("a{1", REG_EXTENDED, REG_EBRACE); + test_comp("a{1,x}", REG_EXTENDED, REG_BADBR); + test_comp("a{1x}", REG_EXTENDED, REG_BADBR); + test_comp("a{1,0}", REG_EXTENDED, REG_BADBR); + test_comp("a{x}", REG_EXTENDED, REG_BADBR); + test_comp("a{}", REG_EXTENDED, REG_BADBR); + + + test_comp("\\", 0, REG_EESCAPE); + test_comp("\\(", 0, REG_EPAREN); + test_comp("\\)", 0, REG_EPAREN); + test_comp("a\\{1", 0, REG_EBRACE); + test_comp("a\\{1,x\\}", 0, REG_BADBR); + test_comp("a\\{1x\\}", 0, REG_BADBR); + test_comp("a\\{1,0\\}", 0, REG_BADBR); + test_comp("a\\{x\\}", 0, REG_BADBR); + test_comp("a\\{\\}", 0, REG_BADBR); + + + + + /* + * Internationalization tests. + */ + + /* This same test with the correct locale is below. */ + test_comp("µ¡+", REG_EXTENDED, 0); + test_exec("¤³¤Î¾Þ¤Ï¡¢µ¡¡¦ÍøÊØÀ¡¦¥»¥", 0, REG_OK, 10, 13, END); + +#if !defined(WIN32) && !defined(__OpenBSD__) + if (setlocale(LC_CTYPE, "en_US.ISO-8859-1") != NULL) + { + printf("\nTesting LC_CTYPE en_US.ISO-8859-1\n"); + test_comp("aBCdeFghiJKlmnoPQRstuvWXyZåäö", REG_ICASE, 0); + test_exec("abCDefGhiJKlmNoPqRStuVwXyzÅÄÖ", 0, REG_OK, 0, 29, END); + } + +#ifdef TRE_MULTIBYTE + if (setlocale(LC_CTYPE, "ja_JP.eucjp") != NULL) + { + printf("\nTesting LC_CTYPE ja_JP.eucjp\n"); + /* I tried to make a test where implementations not aware of multibyte + character sets will fail. I have no idea what the japanese text here + means, I took it from http://www.ipsec.co.jp/. */ + test_comp("µ¡+", REG_EXTENDED, 0); + test_exec("¤³¤Î¾Þ¤Ï¡¢µ¡¡¦ÍøÊØÀ¡¦¥»¥", 0, REG_OK, 10, 12, END); + + test_comp("a", REG_EXTENDED, 0); + test_nexec("foo\000bar", 7, 0, REG_OK, 5, 6, END); + test_comp("c$", REG_EXTENDED, 0); + test_exec("abc", 0, REG_OK, 2, 3, END); + } +#endif /* TRE_MULTIBYTE */ +#endif + + tre_regfree(&reobj); + + printf("\n"); + if (comp_errors || exec_errors) + printf("%d (%d + %d) out of %d tests FAILED!\n", + comp_errors + exec_errors, comp_errors, exec_errors, + comp_tests + exec_tests); + else + printf("All %d tests passed.\n", comp_tests + exec_tests); + + +#ifdef MALLOC_DEBUGGING + if (xmalloc_dump_leaks()) + return 1; +#endif /* MALLOC_DEBUGGING */ + + return comp_errors || exec_errors; +} + +/* EOF */ diff --git a/tests/test-str-source.c b/tests/test-str-source.c new file mode 100644 index 000000000000..69cfae5de715 --- /dev/null +++ b/tests/test-str-source.c @@ -0,0 +1,134 @@ +/* + test-str-source.c - Sample program for using tre_reguexec() + + This software is released under a BSD-style license. + See the file LICENSE for details and copyright. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif /* HAVE_CONFIG_H */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "regex.h" +#include "tre-internal.h" + +/* Context structure for the tre_str_source wrappers. */ +typedef struct { + /* Our string. */ + const char *str; + /* Current position in the string. */ + size_t pos; +} str_handler_ctx; + +/* The get_next_char() handler. Sets `c' to the value of the next character, + and increases `pos_add' by the number of bytes read. Returns 1 if the + string has ended, 0 if there are more characters. */ +static int +str_handler_get_next(tre_char_t *c, unsigned int *pos_add, void *context) +{ + str_handler_ctx *ctx = context; + unsigned char ch = ctx->str[ctx->pos]; + + printf("str[%lu] = %d\n", (unsigned long)ctx->pos, ch); + *c = ch; + if (ch) + ctx->pos++; + *pos_add = 1; + + return ch == '\0'; +} + +/* The rewind() handler. Resets the current position in the input string. */ +static void +str_handler_rewind(size_t pos, void *context) +{ + str_handler_ctx *ctx = context; + + printf("rewind to %lu\n", (unsigned long)pos); + ctx->pos = pos; +} + +/* The compare() handler. Compares two substrings in the input and returns + 0 if the substrings are equal, and a nonzero value if not. */ +static int +str_handler_compare(size_t pos1, size_t pos2, size_t len, void *context) +{ + str_handler_ctx *ctx = context; + printf("comparing %lu-%lu and %lu-%lu\n", + (unsigned long)pos1, (unsigned long)pos1 + len, + (unsigned long)pos2, (unsigned long)pos2 + len); + return strncmp(ctx->str + pos1, ctx->str + pos2, len); +} + +/* Creates a tre_str_source wrapper around the string `str'. Returns the + tre_str_source object or NULL if out of memory. */ +static tre_str_source * +make_str_source(const char *str) +{ + tre_str_source *s; + str_handler_ctx *ctx; + + s = calloc(1, sizeof(*s)); + if (!s) + return NULL; + + ctx = malloc(sizeof(str_handler_ctx)); + if (!ctx) + { + free(s); + return NULL; + } + + ctx->str = str; + ctx->pos = 0; + s->context = ctx; + s->get_next_char = str_handler_get_next; + s->rewind = str_handler_rewind; + s->compare = str_handler_compare; + + return s; +} + +/* Frees the memory allocated for `s'. */ +static void +free_str_source(tre_str_source *s) +{ + free(s->context); + free(s); +} + +/* Run one test with tre_reguexec */ +static void +test_reguexec(const char *str, const char *regex) +{ + regex_t preg; + tre_str_source *source; + regmatch_t pmatch[5]; + + source = make_str_source(str); + if (!source) + return; + + tre_regcomp(&preg, regex, REG_EXTENDED); + if (tre_reguexec(&preg, source, elementsof(pmatch), pmatch, 0) == 0) + printf("Match: %d - %d\n", (int)pmatch[0].rm_so, (int)pmatch[0].rm_eo); + + free_str_source(source); + tre_regfree(&preg); +} + +int +main(int argc, char **argv) +{ + test_reguexec("xfoofofoofoo","(foo)\\1"); + test_reguexec("catcat","(cat|dog)\\1"); + test_reguexec("catdog","(cat|dog)\\1"); + test_reguexec("dogdog","(cat|dog)\\1"); + test_reguexec("dogcat","(cat|dog)\\1"); + + return 0; +} diff --git a/tre.pc b/tre.pc new file mode 100644 index 000000000000..4854c4d556fd --- /dev/null +++ b/tre.pc @@ -0,0 +1,10 @@ +prefix=/usr/local +exec_prefix=${prefix} +libdir=${exec_prefix}/lib +includedir=${prefix}/include + +Name: TRE +Description: TRE regexp matching library +Version: 0.8.0 +Libs: -L${libdir} -ltre +Cflags: -I${includedir} diff --git a/tre.pc.in b/tre.pc.in new file mode 100644 index 000000000000..fdc45fa6c424 --- /dev/null +++ b/tre.pc.in @@ -0,0 +1,10 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: TRE +Description: TRE regexp matching library +Version: @PACKAGE_VERSION@ +Libs: -L${libdir} -ltre @LDFLAGS@ @LIBINTL@ @LIBS@ +Cflags: -I${includedir} @CPPFLAGS@ diff --git a/tre.spec b/tre.spec new file mode 100644 index 000000000000..c3c6c02b3560 --- /dev/null +++ b/tre.spec @@ -0,0 +1,114 @@ +Name: tre +Version: 0.8.0 +Release: 1 +License: LGPL +Group: System Environment/Libraries +Source0: http://laurikari.net/tre/tre-0.8.0.tar.bz2 +Summary: POSIX compatible regexp library with approximate matching. +Packager: Ville Laurikari <tre-general@lists.laurikari.net> +URL: http://laurikari.net/tre/ +Buildroot: %{_tmppath}/%{name}-%{version}-%{release} + +Requires(post): /sbin/ldconfig +Requires(postun): /sbin/ldconfig + +%description +TRE is a lightweight, robust, and efficient POSIX compatible regexp +matching library with some exciting features such as approximate +matching. + +%post +/sbin/ldconfig + +%postun +/sbin/ldconfig + +%package devel +Requires: tre = 0.8.0 +Summary: Development files for use with the tre package. +Group: Development/Libraries + +%description devel +This package contains header files and static libraries for use when +building applications which use the TRE library. + + +%package agrep +Requires: tre >= 0.8.0 +Summary: Approximate grep utility. +Group: Applications/Text + +%description agrep +The agrep tool is similar to the commonly used grep utility, but agrep +can be used to search for approximate matches. + +The agrep tool searches text input for lines (or records separated by +strings matching arbitrary regexps) that contain an approximate, or +fuzzy, match to a specified regexp, and prints the matching lines. +Limits can be set on how many errors of each kind are allowed, or +only the best matching lines can be output. + +Unlike other agrep implementations, TRE agrep allows full POSIX +regexps of any length, any number of errors, and non-uniform costs. + +%prep +%setup -q + +%build +./configure --prefix=/usr --libdir=%{_libdir} --mandir=%{_mandir} --enable-static +make + +%install + +make install DESTDIR=$RPM_BUILD_ROOT + + +%clean +rm -rf $RPM_BUILD_ROOT + +%files +%defattr (-, root, root) +%{_datadir}/* +%{_libdir}/libtre.so.* +%doc doc/*.css +%doc doc/*.html + +%files devel +%defattr (-, root, root) +%{_includedir}/* +%{_libdir}/libtre.a +%{_libdir}/libtre.la +%{_libdir}/libtre.so +%{_libdir}/pkgconfig/* + +%files agrep +%defattr (-, root, root) +%{_bindir}/agrep +%{_mandir}/man1/agrep.1.gz + +%changelog +* Sat Jul 22 2006 Ville Laurikari <vl@iki.fi> +- fixed %doc macro and moved to correct place + +* Fri May 12 2006 Ville Laurikari <vl@iki.fi> +- fixed to work with recent rpmbuild versions (unpackaged files) +- handling for multilib environments + +* Sun Nov 21 2004 Ville Laurikari <vl@iki.fi> +- added agrep man page + +* Sun Mar 21 2004 Ville Laurikari <vl@iki.fi> +- added %doc doc + +* Wed Feb 25 2004 Ville Laurikari <vl@iki.fi> +- removed the .la file from devel package + +* Mon Dec 22 2003 Ville Laurikari <vl@iki.fi> +- added %post/%postun ldconfig scriplets. + +* Fri Oct 03 2003 Ville Laurikari <vl@iki.fi> +- included in the TRE source tree as `tre.spec.in'. + +* Tue Sep 30 2003 Matthew Berg <mberg@synacor.com> +- tagged release 1 +- initial build diff --git a/tre.spec.in b/tre.spec.in new file mode 100644 index 000000000000..788339a03052 --- /dev/null +++ b/tre.spec.in @@ -0,0 +1,114 @@ +Name: tre +Version: @PACKAGE_VERSION@ +Release: 1 +License: LGPL +Group: System Environment/Libraries +Source0: http://laurikari.net/tre/tre-@PACKAGE_VERSION@.tar.bz2 +Summary: POSIX compatible regexp library with approximate matching. +Packager: Ville Laurikari <tre-general@lists.laurikari.net> +URL: http://laurikari.net/tre/ +Buildroot: %{_tmppath}/%{name}-%{version}-%{release} + +Requires(post): /sbin/ldconfig +Requires(postun): /sbin/ldconfig + +%description +TRE is a lightweight, robust, and efficient POSIX compatible regexp +matching library with some exciting features such as approximate +matching. + +%post +/sbin/ldconfig + +%postun +/sbin/ldconfig + +%package devel +Requires: tre = @PACKAGE_VERSION@ +Summary: Development files for use with the tre package. +Group: Development/Libraries + +%description devel +This package contains header files and static libraries for use when +building applications which use the TRE library. + + +%package agrep +Requires: tre >= @PACKAGE_VERSION@ +Summary: Approximate grep utility. +Group: Applications/Text + +%description agrep +The agrep tool is similar to the commonly used grep utility, but agrep +can be used to search for approximate matches. + +The agrep tool searches text input for lines (or records separated by +strings matching arbitrary regexps) that contain an approximate, or +fuzzy, match to a specified regexp, and prints the matching lines. +Limits can be set on how many errors of each kind are allowed, or +only the best matching lines can be output. + +Unlike other agrep implementations, TRE agrep allows full POSIX +regexps of any length, any number of errors, and non-uniform costs. + +%prep +%setup -q + +%build +./configure --prefix=/usr --libdir=%{_libdir} --mandir=%{_mandir} --enable-static +make + +%install + +make install DESTDIR=$RPM_BUILD_ROOT + + +%clean +rm -rf $RPM_BUILD_ROOT + +%files +%defattr (-, root, root) +%{_datadir}/* +%{_libdir}/libtre.so.* +%doc doc/*.css +%doc doc/*.html + +%files devel +%defattr (-, root, root) +%{_includedir}/* +%{_libdir}/libtre.a +%{_libdir}/libtre.la +%{_libdir}/libtre.so +%{_libdir}/pkgconfig/* + +%files agrep +%defattr (-, root, root) +%{_bindir}/agrep +%{_mandir}/man1/agrep.1.gz + +%changelog +* Sat Jul 22 2006 Ville Laurikari <vl@iki.fi> +- fixed %doc macro and moved to correct place + +* Fri May 12 2006 Ville Laurikari <vl@iki.fi> +- fixed to work with recent rpmbuild versions (unpackaged files) +- handling for multilib environments + +* Sun Nov 21 2004 Ville Laurikari <vl@iki.fi> +- added agrep man page + +* Sun Mar 21 2004 Ville Laurikari <vl@iki.fi> +- added %doc doc + +* Wed Feb 25 2004 Ville Laurikari <vl@iki.fi> +- removed the .la file from devel package + +* Mon Dec 22 2003 Ville Laurikari <vl@iki.fi> +- added %post/%postun ldconfig scriplets. + +* Fri Oct 03 2003 Ville Laurikari <vl@iki.fi> +- included in the TRE source tree as `tre.spec.in'. + +* Tue Sep 30 2003 Matthew Berg <mberg@synacor.com> +- tagged release 1 +- initial build diff --git a/utils/Makefile b/utils/Makefile new file mode 100644 index 000000000000..af14c75c2c7a --- /dev/null +++ b/utils/Makefile @@ -0,0 +1,359 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# utils/Makefile. Generated from Makefile.in by configure. + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + + + +pkgdatadir = $(datadir)/tre +pkglibdir = $(libdir)/tre +pkgincludedir = $(includedir)/tre +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : 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install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-exec-am: + +install-html: install-html-am + +install-info: install-info-am + +install-man: + +install-pdf: install-pdf-am + +install-ps: install-ps-am + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: + +.MAKE: install-am install-strip + +.PHONY: all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-html install-html-am \ + install-info install-info-am install-man install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/utils/autogen.sh b/utils/autogen.sh new file mode 100755 index 000000000000..d80f3c078cfd --- /dev/null +++ b/utils/autogen.sh @@ -0,0 +1,30 @@ +#! /bin/sh + +set -e + +# Clear the cache to get a clean rebuild. +rm -rf autom4te.cache + +# Generate the ChangeLog file. +darcs changes --summary > ChangeLog + +# Replace variables here and there to get a consistent tree. +./utils/replace-vars.sh + +# Set up the standard gettext infrastructure. +autopoint + +# Set up libtool stuff for use with Automake. +libtoolize --automake + +# Update aclocal.m4, using the macros from the m4 directories. +aclocal -I m4 + +# Run autoheader to generate config.h.in. +autoheader + +# Create Makefile.in's. +automake --foreign --add-missing + +# Create the configure script. +autoconf diff --git a/utils/build-rpm.sh b/utils/build-rpm.sh new file mode 100755 index 000000000000..49cd54bb086f --- /dev/null +++ b/utils/build-rpm.sh @@ -0,0 +1,31 @@ +#! /bin/sh +# +# Helper script to build the RPM packages. Just run this from the root +# of an unconfigured source tree: +# $ ./utils/build-rpm.sh +# + + +# Create the RPM build environment. +rm -rf rpm/dist +for dir in rpm rpm/RPMS rpm/SRPMS rpm/BUILD rpm/SOURCES rpm/dist; do + if test ! -d $dir; then + mkdir $dir + fi +done + +# Create the source distribution tarball. +cd rpm/dist +../../configure +make dist +gunzip tre-*.tar.gz +bzip2 tre-*.tar +mv tre-*.tar.bz2 ../SOURCES +cd .. + +# Build the packages. +rm -f RPMS/*/*.rpm SRPMS/*.rpm +rpmbuild --define "_topdir `pwd`" dist/tre.spec -ba +cp RPMS/*/*.rpm SRPMS/*.rpm .. +cd .. +ls -l *.rpm diff --git a/utils/compile b/utils/compile new file mode 100755 index 000000000000..1b1d23216958 --- /dev/null +++ b/utils/compile @@ -0,0 +1,142 @@ +#! /bin/sh +# Wrapper for compilers which do not understand `-c -o'. + +scriptversion=2005-05-14.22 + +# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. +# Written by Tom Tromey <tromey@cygnus.com>. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; +esac + +ofile= +cfile= +eat= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we strip `-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/utils/config.guess b/utils/config.guess new file mode 100755 index 000000000000..278f9e9e07c1 --- /dev/null +++ b/utils/config.guess @@ -0,0 +1,1516 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2007-07-22' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner <per@bothner.com>. +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:[3456]*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T | authenticamd) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa:Linux:*:*) + echo xtensa-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <features.h> + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c <<EOF +#ifdef _SEQUENT_ +# include <sys/types.h> +# include <sys/utsname.h> +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include <sys/param.h> +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 <<EOF +$0: unable to guess system type + +This script, last modified $timestamp, has failed to recognize +the operating system you are using. It is advised that you +download the most up to date version of the config scripts from + + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess +and + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub + +If the version you run ($0) is already up to date, please +send the following data and any information you think might be +pertinent to <config-patches@gnu.org> in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/utils/config.rpath b/utils/config.rpath new file mode 100755 index 000000000000..c547c68825fa --- /dev/null +++ b/utils/config.rpath @@ -0,0 +1,666 @@ +#! /bin/sh +# Output a system dependent set of variables, describing how to set the +# run time search path of shared libraries in an executable. +# +# Copyright 1996-2007 Free Software Foundation, Inc. +# Taken from GNU libtool, 2001 +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. +# +# The first argument passed to this file is the canonical host specification, +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld +# should be set by the caller. +# +# The set of defined variables is at the end of this script. + +# Known limitations: +# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer +# than 256 bytes, otherwise the compiler driver will dump core. The only +# known workaround is to choose shorter directory names for the build +# directory and/or the installation directory. + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a +shrext=.so + +host="$1" +host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + +# Code taken from libtool.m4's _LT_CC_BASENAME. + +for cc_temp in $CC""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'` + +# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC. + +wl= +if test "$GCC" = yes; then + wl='-Wl,' +else + case "$host_os" in + aix*) + wl='-Wl,' + ;; + darwin*) + case $cc_basename in + xlc*) + wl='-Wl,' + ;; + esac + ;; + mingw* | cygwin* | pw32* | os2*) + ;; + hpux9* | hpux10* | hpux11*) + wl='-Wl,' + ;; + irix5* | irix6* | nonstopux*) + wl='-Wl,' + ;; + newsos6) + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + icc* | ecc*) + wl='-Wl,' + ;; + pgcc | pgf77 | pgf90) + wl='-Wl,' + ;; + ccc*) + wl='-Wl,' + ;; + como) + wl='-lopt=' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + wl='-Wl,' + ;; + esac + ;; + esac + ;; + osf3* | osf4* | osf5*) + wl='-Wl,' + ;; + rdos*) + ;; + solaris*) + wl='-Wl,' + ;; + sunos4*) + wl='-Qoption ld ' + ;; + sysv4 | sysv4.2uw2* | sysv4.3*) + wl='-Wl,' + ;; + sysv4*MP*) + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + wl='-Wl,' + ;; + unicos*) + wl='-Wl,' + ;; + uts4*) + ;; + esac +fi + +# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS. + +hardcode_libdir_flag_spec= +hardcode_libdir_separator= +hardcode_direct=no +hardcode_minus_L=no + +case "$host_os" in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; +esac + +ld_shlibs=yes +if test "$with_gnu_ld" = yes; then + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + # Unlike libtool, we use -rpath here, not --rpath, since the documented + # option of GNU ld is called -rpath, not --rpath. + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + case "$host_os" in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + fi + ;; + amigaos*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we cannot use + # them. + ld_shlibs=no + ;; + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + cygwin* | mingw* | pw32*) + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + interix[3-9]*) + hardcode_direct=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + gnu* | linux* | k*bsd*-gnu) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + netbsd*) + ;; + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + else + ld_shlibs=no + fi + ;; + esac + ;; + sunos4*) + hardcode_direct=yes + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + esac + if test "$ld_shlibs" = no; then + hardcode_libdir_flag_spec= + fi +else + case "$host_os" in + aix3*) + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + else + aix_use_runtimelinking=no + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + fi + hardcode_direct=yes + hardcode_libdir_separator=':' + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + fi + # Begin _LT_AC_SYS_LIBPATH_AIX. + echo 'int main () { return 0; }' > conftest.c + ${CC} ${LDFLAGS} conftest.c -o conftest + aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` + if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` + fi + if test -z "$aix_libpath"; then + aix_libpath="/usr/lib:/lib" + fi + rm -f conftest.c conftest + # End _LT_AC_SYS_LIBPATH_AIX. + if test "$aix_use_runtimelinking" = yes; then + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + else + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + fi + fi + ;; + amigaos*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + bsdi[45]*) + ;; + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + libext=lib + ;; + darwin* | rhapsody*) + hardcode_direct=no + if test "$GCC" = yes ; then + : + else + case $cc_basename in + xlc*) + ;; + *) + ld_shlibs=no + ;; + esac + fi + ;; + dgux*) + hardcode_libdir_flag_spec='-L$libdir' + ;; + freebsd1*) + ld_shlibs=no + ;; + freebsd2.2*) + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + ;; + freebsd2*) + hardcode_direct=yes + hardcode_minus_L=yes + ;; + freebsd* | dragonfly*) + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + ;; + hpux9*) + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + hpux10*) + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + hpux11*) + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + ;; + *) + hardcode_direct=yes + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + irix5* | irix6* | nonstopux*) + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + netbsd*) + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + ;; + newsos6) + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + else + case "$host_os" in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + osf3*) + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + osf4* | osf5*) + if test "$GCC" = yes; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + # Both cc and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + solaris*) + hardcode_libdir_flag_spec='-R$libdir' + ;; + sunos4*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + ;; + sysv4) + case $host_vendor in + sni) + hardcode_direct=yes # is this really true??? + ;; + siemens) + hardcode_direct=no + ;; + motorola) + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + ;; + sysv4.3*) + ;; + sysv4*MP*) + if test -d /usr/nec; then + ld_shlibs=yes + fi + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + ;; + sysv5* | sco3.2v5* | sco5v6*) + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator=':' + ;; + uts4*) + hardcode_libdir_flag_spec='-L$libdir' + ;; + *) + ld_shlibs=no + ;; + esac +fi + +# Check dynamic linker characteristics +# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER. +# Unlike libtool.m4, here we don't care about _all_ names of the library, but +# only about the one the linker finds when passed -lNAME. This is the last +# element of library_names_spec in libtool.m4, or possibly two of them if the +# linker has special search rules. +library_names_spec= # the last element of library_names_spec in libtool.m4 +libname_spec='lib$name' +case "$host_os" in + aix3*) + library_names_spec='$libname.a' + ;; + aix4* | aix5*) + library_names_spec='$libname$shrext' + ;; + amigaos*) + library_names_spec='$libname.a' + ;; + beos*) + library_names_spec='$libname$shrext' + ;; + bsdi[45]*) + library_names_spec='$libname$shrext' + ;; + cygwin* | mingw* | pw32*) + shrext=.dll + library_names_spec='$libname.dll.a $libname.lib' + ;; + darwin* | rhapsody*) + shrext=.dylib + library_names_spec='$libname$shrext' + ;; + dgux*) + library_names_spec='$libname$shrext' + ;; + freebsd1*) + ;; + freebsd* | dragonfly*) + case "$host_os" in + freebsd[123]*) + library_names_spec='$libname$shrext$versuffix' ;; + *) + library_names_spec='$libname$shrext' ;; + esac + ;; + gnu*) + library_names_spec='$libname$shrext' + ;; + hpux9* | hpux10* | hpux11*) + case $host_cpu in + ia64*) + shrext=.so + ;; + hppa*64*) + shrext=.sl + ;; + *) + shrext=.sl + ;; + esac + library_names_spec='$libname$shrext' + ;; + interix[3-9]*) + library_names_spec='$libname$shrext' + ;; + irix5* | irix6* | nonstopux*) + library_names_spec='$libname$shrext' + case "$host_os" in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;; + *) libsuff= shlibsuff= ;; + esac + ;; + esac + ;; + linux*oldld* | linux*aout* | linux*coff*) + ;; + linux* | k*bsd*-gnu) + library_names_spec='$libname$shrext' + ;; + knetbsd*-gnu) + library_names_spec='$libname$shrext' + ;; + netbsd*) + library_names_spec='$libname$shrext' + ;; + newsos6) + library_names_spec='$libname$shrext' + ;; + nto-qnx*) + library_names_spec='$libname$shrext' + ;; + openbsd*) + library_names_spec='$libname$shrext$versuffix' + ;; + os2*) + libname_spec='$name' + shrext=.dll + library_names_spec='$libname.a' + ;; + osf3* | osf4* | osf5*) + library_names_spec='$libname$shrext' + ;; + rdos*) + ;; + solaris*) + library_names_spec='$libname$shrext' + ;; + sunos4*) + library_names_spec='$libname$shrext$versuffix' + ;; + sysv4 | sysv4.3*) + library_names_spec='$libname$shrext' + ;; + sysv4*MP*) + library_names_spec='$libname$shrext' + ;; + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + library_names_spec='$libname$shrext' + ;; + uts4*) + library_names_spec='$libname$shrext' + ;; +esac + +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' +escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"` +shlibext=`echo "$shrext" | sed -e 's,^\.,,'` +escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` +escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` +escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` + +LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF + +# How to pass a linker flag through the compiler. +wl="$escaped_wl" + +# Static library suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally "so"). +shlibext="$shlibext" + +# Format of library name prefix. +libname_spec="$escaped_libname_spec" + +# Library names that the linker finds when passed -lNAME. +library_names_spec="$escaped_library_names_spec" + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec" + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator="$hardcode_libdir_separator" + +# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the +# resulting binary. +hardcode_direct="$hardcode_direct" + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L="$hardcode_minus_L" + +EOF diff --git a/utils/config.sub b/utils/config.sub new file mode 100755 index 000000000000..1761d8bdf630 --- /dev/null +++ b/utils/config.sub @@ -0,0 +1,1626 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2007-06-28' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/utils/depcomp b/utils/depcomp new file mode 100755 index 000000000000..e5f9736c7239 --- /dev/null +++ b/utils/depcomp @@ -0,0 +1,589 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2007-03-29.01 + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software +# Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add `dependent.h:' lines. + sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no + for arg in "$@"; do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + "$@" || exit $? + IFS=" " + for arg + do + case "$arg" in + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/utils/install-sh b/utils/install-sh new file mode 100755 index 000000000000..a5897de6ea7f --- /dev/null +++ b/utils/install-sh @@ -0,0 +1,519 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2006-12-25.00 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + trap '(exit $?); exit' 1 2 13 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/utils/ltmain.sh b/utils/ltmain.sh new file mode 100755 index 000000000000..e420facf55f8 --- /dev/null +++ b/utils/ltmain.sh @@ -0,0 +1,6964 @@ +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008 Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +basename="s,^.*/,,g" + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +progname=`echo "$progpath" | $SED $basename` +modename="$progname" + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION="1.5.26 Debian 1.5.26-1ubuntu1" +TIMESTAMP=" (1.1220.2.493 2008/02/01 16:58:18)" + +# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE). +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<EOF +$* +EOF + exit $EXIT_SUCCESS +fi + +default_mode= +help="Try \`$progname --help' for more information." +magic="%%%MAGIC variable%%%" +mkdir="mkdir" +mv="mv -f" +rm="rm -f" + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g' +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + SP2NL='tr \040 \012' + NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + SP2NL='tr \100 \n' + NL2SP='tr \r\n \100\100' + ;; +esac + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +# We save the old values to restore during execute mode. +lt_env= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + lt_env=\"$lt_var=\$$lt_var \$lt_env\" + $lt_var=C + export $lt_var + fi" +done + +if test -n "$lt_env"; then + lt_env="env $lt_env" +fi + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + $echo "$modename: not configured to build any kind of library" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +duplicate_deps=no +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +extracted_archives= +extracted_serial=0 + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $mkdir "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || { + $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2 + exit $EXIT_FAILURE + } + fi + + $echo "X$my_tmpdir" | $Xsed +} + + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () +{ + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + $SED -n -e '1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case "$@ " in + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit $EXIT_FAILURE +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + + $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)" + $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $? + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2 + exit $EXIT_FAILURE + fi +} + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + my_status="" + + $show "${rm}r $my_gentop" + $run ${rm}r "$my_gentop" + $show "$mkdir $my_gentop" + $run $mkdir "$my_gentop" + my_status=$? + if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then + exit $my_status + fi + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + extracted_serial=`expr $extracted_serial + 1` + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + $show "${rm}r $my_xdir" + $run ${rm}r "$my_xdir" + $show "$mkdir $my_xdir" + $run $mkdir "$my_xdir" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then + exit $exit_status + fi + case $host in + *-darwin*) + $show "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + if test -z "$run"; then + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` + darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` + if test -n "$darwin_arches"; then + darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + $show "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we have a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + lipo -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + ${rm}r unfat-$$ + cd "$darwin_orig_dir" + else + cd "$darwin_orig_dir" + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + fi # $run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + func_extract_archives_result="$my_oldobjs" +} +# End of Shell function definitions +##################################### + +# Darwin sucks +eval std_shrext=\"$shrext_cmds\" + +disable_libs=no + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + preserve_args="${preserve_args}=$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + echo "\ +$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP + +Copyright (C) 2008 Free Software Foundation, Inc. +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit $? + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath" + done + exit $? + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + preserve_args="$preserve_args $arg" + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit $? + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + preserve_args="$preserve_args $arg" + ;; + + --tag) + prevopt="--tag" + prev=tag + preserve_args="$preserve_args --tag" + ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + preserve_args="$preserve_args --tag" + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE +fi + +case $disable_libs in +no) + ;; +shared) + build_libtool_libs=no + build_old_libs=yes + ;; +static) + build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` + ;; +esac + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit $EXIT_FAILURE + fi + arg_mode=target + continue + ;; + + -static | -prefer-pic | -prefer-non-pic) + later="$later $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, and some SunOS ksh mistreat backslash-escaping + # in scan sets (worked around with variable expansion), + # and furthermore cannot handle '|' '&' '(' ')' in scan sets + # at all, so we specify them separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit $EXIT_FAILURE + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit $EXIT_FAILURE + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.[fF][09]?) xform=[fF][09]. ;; + *.for) xform=for ;; + *.java) xform=java ;; + *.obj) xform=obj ;; + *.sx) xform=sx ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"` + case $qlibobj in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qlibobj="\"$qlibobj\"" ;; + esac + test "X$libobj" != "X$qlibobj" \ + && $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && $echo "$modename: libobj name \`$libobj' may not contain shell special characters." + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$progpath" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + $echo "$srcfile" > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"` + case $qsrcfile in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qsrcfile="\"$qsrcfile\"" ;; + esac + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T <<EOF +# $libobj - a libtool object file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# Name of the PIC object. +EOF + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + if test ! -d "${xdir}$objdir"; then + $show "$mkdir ${xdir}$objdir" + $run $mkdir ${xdir}$objdir + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "${xdir}$objdir"; then + exit $exit_status + fi + fi + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + command="$command -o $lobj" + fi + + $run $rm "$lobj" "$output_obj" + + $show "$command" + if $run eval $lt_env "$command"; then : + else + test -n "$output_obj" && $run $rm $removelist + exit $EXIT_FAILURE + fi + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <<EOF +pic_object='$objdir/$objname' + +EOF + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + else + # No PIC object so indicate it doesn't exist in the libtool + # object file. + test -z "$run" && cat >> ${libobj}T <<EOF +pic_object=none + +EOF + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + command="$command -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + command="$command$suppress_output" + $run $rm "$obj" "$output_obj" + $show "$command" + if $run eval $lt_env "$command"; then : + else + $run $rm $removelist + exit $EXIT_FAILURE + fi + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <<EOF +# Name of the non-PIC object. +non_pic_object='$objname' + +EOF + else + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <<EOF +# Name of the non-PIC object. +non_pic_object=none + +EOF + fi + + $run $mv "${libobj}T" "${libobj}" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + $run $rm "$lockfile" + fi + + exit $EXIT_SUCCESS + ;; + + # libtool link mode + link | relink) + modename="$modename: link" + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args="$nonopt" + base_compile="$nonopt $@" + compile_command="$nonopt" + finalize_command="$nonopt" + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + + avoid_version=no + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + notinst_path= # paths that contain not-installed libtool libraries + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + single_module="${wl}-single_module" + + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit $EXIT_FAILURE + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit $EXIT_FAILURE + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + darwin_framework|darwin_framework_skip) + test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit $EXIT_FAILURE + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework|-arch|-isysroot) + case " $CC " in + *" ${arg} ${1} "* | *" ${arg} ${1} "*) + prev=darwin_framework_skip ;; + *) compiler_flags="$compiler_flags $arg" + prev=darwin_framework ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + notinst_path="$notinst_path $dir" + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + -model) + compile_command="$compile_command $arg" + compiler_flags="$compiler_flags $arg" + finalize_command="$finalize_command $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -module) + module=yes + continue + ;; + + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m* pass through architecture-specific compiler args for GCC + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC + # -F/path gives path to uninstalled frameworks, gcc on darwin + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) + + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$output_objdir"; then + exit $exit_status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplications in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + compiler_flags="$compiler_flags $deplib" + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + if eval $echo \"$deplib\" 2>/dev/null \ + | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib' or unhandled argument \`$deplib'" 1>&2 + exit $EXIT_FAILURE + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit $EXIT_FAILURE + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $absdir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes ; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on + # some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against + # it, someone is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | + $EGREP ": [^:]* bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit $EXIT_FAILURE + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, + # but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + eval deplibdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$deplibdir/$depdepl" ; then + depdepl="$deplibdir/$depdepl" + elif test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + else + # Can't find it, oh well... + depdepl= + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + fi + path="" + ;; + *) + path="-L$path" + ;; + esac + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$depdepl $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + case " $deplibs" in + *\ -l* | *\ -L*) + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 ;; + esac + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit $EXIT_FAILURE + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows|none) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + major=`expr $current - $age` + else + major=`expr $current - $age + 1` + fi + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"` + # deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"` + # dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c <<EOF + int main() { return 0; } +EOF + $rm conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then + ldd_output=`ldd conftest` + for i in $deplibs; do + name=`expr $i : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + newdeplibs="$newdeplibs $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + $echo + $echo "*** Warning: dynamic linker does not accept needed library $i." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which I believe you do not have" + $echo "*** because a test_compile did reveal that the linker did not use it for" + $echo "*** its dynamic dependency list that programs get resolved with at runtime." + fi + fi + else + newdeplibs="$newdeplibs $i" + fi + done + else + # Error occurred in the first compile. Let's try to salvage + # the situation: Compile a separate program for each library. + for i in $deplibs; do + name=`expr $i : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + $rm conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $i; then + ldd_output=`ldd conftest` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + newdeplibs="$newdeplibs $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + $echo + $echo "*** Warning: dynamic linker does not accept needed library $i." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because a test_compile did reveal that the linker did not use this one" + $echo "*** as a dynamic dependency that programs can get resolved with at runtime." + fi + fi + else + droppeddeps=yes + $echo + $echo "*** Warning! Library $i is needed by this library but I was not able to" + $echo "*** make it link in! You will probably need to install it or some" + $echo "*** library that it depends on before this library will be fully" + $echo "*** functional. Installing it before continuing would be even better." + fi + else + newdeplibs="$newdeplibs $i" + fi + done + fi + ;; + file_magic*) + set dummy $deplibs_check_method + file_magic_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" + + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + case $archive_cmds in + *\$LD*) eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" ;; + *) eval dep_rpath=\"$hardcode_libdir_flag_spec\" ;; + esac + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$echo "X$output" | $Xsed -e "$basename"` + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$output_la-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadable object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$output_la-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~\$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + case " $deplibs" in + *\ -l* | *\ -L*) + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 ;; + esac + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit $EXIT_FAILURE + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$echo "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$libdir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + else + $run eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 </dev/null >/dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +" + + case $host in + *cygwin* | *mingw* ) + $echo >> "$output_objdir/$dlsyms" "\ +/* DATA imports from DLLs on WIN32 can't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs */ +struct { +" + ;; + * ) + $echo >> "$output_objdir/$dlsyms" "\ +const struct { +" + ;; + esac + + + $echo >> "$output_objdir/$dlsyms" "\ + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + case $host in + *cygwin* | *mingw* ) + if test -f "$output_objdir/${outputname}.def" ; then + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%" | $NL2SP` + else + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + fi + ;; + * ) + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + ;; + esac + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s% @SYMFILE@%%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s% @SYMFILE@%%" | $NL2SP` + fi + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e 's%@OUTPUT@%'"$output"'%g' | $NL2SP` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + exit_status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $exit_status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $SP2NL | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g' | $NL2SP` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e "$sed_quote_subst" | $NL2SP` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + output_name=`basename $output` + output_path=`dirname $output` + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + cat > $cwrappersource <<EOF + +/* $cwrappersource - temporary wrapper executable for $objdir/$outputname + Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP + + The $output program cannot be directly executed until all the libtool + libraries that it depends on are installed. + + This wrapper executable should never be moved out of the build directory. + If it is, it will not operate correctly. + + Currently, it simply execs the wrapper *script* "/bin/sh $output", + but could eventually absorb all of the scripts functionality and + exec $objdir/$outputname directly. +*/ +EOF + cat >> $cwrappersource<<"EOF" +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <malloc.h> +#include <stdarg.h> +#include <assert.h> +#include <string.h> +#include <ctype.h> +#include <sys/stat.h> + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +/* -DDEBUG is fairly common in CFLAGS. */ +#undef DEBUG +#if defined DEBUGWRAPPER +# define DEBUG(format, ...) fprintf(stderr, format, __VA_ARGS__) +#else +# define DEBUG(format, ...) +#endif + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +const char * base_name (const char *name); +char * find_executable(const char *wrapper); +int check_executable(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup (base_name (argv[0])); + DEBUG("(main) argv[0] : %s\n",argv[0]); + DEBUG("(main) program_name : %s\n",program_name); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <<EOF + newargz[0] = (char *) xstrdup("$SHELL"); +EOF + + cat >> $cwrappersource <<"EOF" + newargz[1] = find_executable(argv[0]); + if (newargz[1] == NULL) + lt_fatal("Couldn't find %s", argv[0]); + DEBUG("(main) found exe at : %s\n",newargz[1]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; + + for (i=0; i<argc+1; i++) + { + DEBUG("(main) newargz[%d] : %s\n",i,newargz[i]); + ; + } + +EOF + + case $host_os in + mingw*) + cat >> $cwrappersource <<EOF + execv("$SHELL",(char const **)newargz); +EOF + ;; + *) + cat >> $cwrappersource <<EOF + execv("$SHELL",newargz); +EOF + ;; + esac + + cat >> $cwrappersource <<"EOF" + return 127; +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char)name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable(const char * path) +{ + struct stat st; + + DEBUG("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!"); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) && + ( + /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */ +#if defined (S_IXOTH) + ((st.st_mode & S_IXOTH) == S_IXOTH) || +#endif +#if defined (S_IXGRP) + ((st.st_mode & S_IXGRP) == S_IXGRP) || +#endif + ((st.st_mode & S_IXUSR) == S_IXUSR)) + ) + return 1; + else + return 0; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise */ +char * +find_executable (const char* wrapper) +{ + int has_slash = 0; + const char* p; + const char* p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char* concat_name; + + DEBUG("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char)wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char* path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char* q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR(*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = XMALLOC(char, p_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + return NULL; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE). +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit $EXIT_FAILURE + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \$*\" + exit $EXIT_FAILURE + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit $EXIT_FAILURE + fi +fi\ +" + chmod +x $output + fi + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "copying selected object files to avoid basename conflicts..." + + if test -z "$gentop"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$gentop"; then + exit $exit_status + fi + fi + + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + objbase=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + counter=`expr $counter + 1` + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + $show "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + $run ln "$obj" "$gentop/$newobj" || + $run cp "$obj" "$gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi + + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + eval cmd=\"$cmd\" + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e "$sed_quote_subst" | $NL2SP` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit $EXIT_SUCCESS + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) prev=$arg ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SP2NL | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%" | $NL2SP` + else + relink_command=`$echo "$relink_command" | $SP2NL | $SED "s%@inst_prefix_dir@%%" | $NL2SP` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit $EXIT_FAILURE + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + $run eval "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + cmds=$postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit $EXIT_FAILURE + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir=`func_mktempdir` + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g' | $NL2SP` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$old_striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + cmds=$old_postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + cmds=$finish_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = : && exit $EXIT_SUCCESS + + $echo "X----------------------------------------------------------------------" | $Xsed + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit $EXIT_FAILURE + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + if test ! -f "$dir/$dlname"; then + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit $EXIT_FAILURE + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit $EXIT_SUCCESS + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + + case "$mode" in + clean) + case " $library_names " in + # " " in the beginning catches empty $dlname + *" $dlname "*) ;; + *) rmfiles="$rmfiles $objdir/$dlname" ;; + esac + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + cmds=$postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + cmds=$old_postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit $EXIT_FAILURE +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to <bug-libtool@gnu.org>." + exit $EXIT_SUCCESS + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit $? + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +disable_libs=shared +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +disable_libs=static +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/utils/missing b/utils/missing new file mode 100755 index 000000000000..1c8ff7049d8f --- /dev/null +++ b/utils/missing @@ -0,0 +1,367 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2006-05-10.23 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Send bug reports to <bug-automake@gnu.org>." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). +case $1 in + lex|yacc) + # Not GNU programs, they don't have --version. + ;; + + tar) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $1 in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/utils/mkinstalldirs b/utils/mkinstalldirs new file mode 100755 index 000000000000..ef7e16fdafe2 --- /dev/null +++ b/utils/mkinstalldirs @@ -0,0 +1,161 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy + +scriptversion=2006-05-11.19 + +# Original author: Noah Friedman <friedman@prep.ai.mit.edu> +# Created: 1993-05-16 +# Public domain. +# +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +nl=' +' +IFS=" "" $nl" +errstatus=0 +dirmode= + +usage="\ +Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... + +Create each directory DIR (with mode MODE, if specified), including all +leading file name components. + +Report bugs to <bug-automake@gnu.org>." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" + exit $? + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --version) + echo "$0 $scriptversion" + exit $? + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and +# mkdir -p a/c at the same time, both will detect that a is missing, +# one will create a, then the other will try to create a and die with +# a "File exists" error. This is a problem when calling mkinstalldirs +# from a parallel make. We use --version in the probe to restrict +# ourselves to GNU mkdir, which is thread-safe. +case $dirmode in + '') + if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + test -d ./-p && rmdir ./-p + test -d ./--version && rmdir ./--version + fi + ;; + *) + if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && + test ! -d ./--version; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + else + # Clean up after NextStep and OpenStep mkdir. + for d in ./-m ./-p ./--version "./$dirmode"; + do + test -d $d && rmdir $d + done + fi + ;; +esac + +for file +do + case $file in + /*) pathcomp=/ ;; + *) pathcomp= ;; + esac + oIFS=$IFS + IFS=/ + set fnord $file + shift + IFS=$oIFS + + for d + do + test "x$d" = x && continue + + pathcomp=$pathcomp$d + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr= + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp=$pathcomp/ + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/win32/config.h b/win32/config.h new file mode 100644 index 000000000000..766ec8266b61 --- /dev/null +++ b/win32/config.h @@ -0,0 +1,183 @@ +/* config.h for Windows. */ + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. +*/ +/* #undef CRAY_STACKSEG_END */ + +/* Define to 1 if using `alloca.c'. */ +/* #undef C_ALLOCA */ + +/* Define to 1 if translation of program messages to the user's native + language is requested. */ +/* #undef ENABLE_NLS */ + +/* Define to 1 if you have `alloca', as a function or macro. */ +#define HAVE_ALLOCA 1 + +/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix). + */ +/* #undef HAVE_ALLOCA_H */ + +/* Define to 1 if you have <malloc.h> and it should be used. */ +#define HAVE_MALLOC_H 1 + +/* Define if the GNU dcgettext() function is already present or preinstalled. + */ +/* #undef HAVE_DCGETTEXT */ + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the <getopt.h> header file. */ +#define HAVE_GETOPT_H 1 + +/* Define to 1 if you have the `getopt_long' function. */ +#define HAVE_GETOPT_LONG 1 + +/* Define if the GNU gettext() function is already present or preinstalled. */ +#undef HAVE_GETTEXT + +/* Define if you have the iconv() function. */ +#undef HAVE_ICONV + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `isascii' function. */ +#define HAVE_ISASCII 1 + +/* Define to 1 if you have the `isblank' function. */ +/* #undef HAVE_ISBLANK */ + +/* Define to 1 if you have the `iswctype' function. */ +#define HAVE_ISWCTYPE 1 + +/* Define to 1 if you have the `iswlower' function. */ +#define HAVE_ISWLOWER 1 + +/* Define to 1 if you have the `iswupper' function. */ +#define HAVE_ISWUPPER 1 + +/* Define to 1 if you have the `mbrtowc' function. */ +#define HAVE_MBRTOWC 1 + +/* Define to 1 if the system has the type `mbstate_t'. */ +#define HAVE_MBSTATE_T 1 + +/* Define to 1 if you have the `mbtowc' function. */ +#define HAVE_MBTOWC 1 + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the <regex.h> header file. */ +#undef HAVE_REGEX_H + /* Define to 1 if the system has the type `reg_errcode_t'. */ +#undef HAVE_REG_ERRCODE_T + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the `towlower' function. */ +#undef HAVE_TOWLOWER + +/* Define to 1 if you have the `towupper' function. */ +#define HAVE_TOWUPPER 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +/* #undef HAVE_UNISTD_H */ + +/* Define to 1 if you have the <wchar.h> header file. */ +#define HAVE_WCHAR_H 1 + +/* Define to 1 if the system has the type `wchar_t'. */ +#define HAVE_WCHAR_T 1 + +/* Define to 1 if you have the `wcschr' function. */ +#define HAVE_WCSCHR 1 + +/* Define to 1 if you have the `wcscpy' function. */ +#define HAVE_WCSCPY 1 + +/* Define to 1 if you have the `wcslen' function. */ +#define HAVE_WCSLEN 1 + +/* Define to 1 if you have the `wcsncpy' function. */ +#define HAVE_WCSNCPY 1 + +/* Define to 1 if you have the `wcsrtombs' function. */ +#define HAVE_WCSRTOMBS 1 + +/* Define to 1 if you have the `wcstombs' function. */ +/* #undef HAVE_WCSTOMBS */ + +/* Define to 1 if you have the `wctype' function. */ +#define HAVE_WCTYPE 1 + +/* Define to 1 if you have the <wctype.h> header file. */ +#define HAVE_WCTYPE_H 1 + +/* Define if you want to disable debug assertions. */ +/* #undef NDEBUG */ + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Define if you want to enable approximate matching functionality. */ +#define TRE_APPROX 1 + +/* Define if you want TRE to print debug messages to stdout. */ +/* #undef TRE_DEBUG */ + +/* Define to enable multibyte character set support. */ +#define TRE_MULTIBYTE 1 + +/* Define to a field in the regex_t struct where TRE should store a pointer to + the internal tre_tnfa_t structure */ +#define TRE_REGEX_T_FIELD value + +/* Define to the absolute path to the system regex.h */ +/* #undef TRE_SYSTEM_REGEX_H_PATH */ + +/* Define to include the system regex.h from TRE regex.h */ +/* #undef TRE_USE_SYSTEM_REGEX_H */ + +/* Define to enable wide character (wchar_t) support. */ +#define TRE_WCHAR 1 + +/* Define to the maximum value of wchar_t if not already defined elsewhere */ +/* #undef WCHAR_MAX */ + +/* Define if wchar_t is signed */ +/* #undef WCHAR_T_SIGNED */ + +/* Define if wchar_t is unsigned */ +#define WCHAR_T_UNSIGNED 1 + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define as `__inline' if that's what the C compiler calls it, or to nothing + if it is not supported. */ +#define inline __inline + +/* Avoid silly warnings about "insecure" functions. */ +#define _CRT_SECURE_NO_DEPRECATE 1 + +#define snprintf sprintf_s diff --git a/win32/retest.dsp b/win32/retest.dsp new file mode 100644 index 000000000000..ad43b24c31c8 --- /dev/null +++ b/win32/retest.dsp @@ -0,0 +1,94 @@ +# Microsoft Developer Studio Project File - Name="retest" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=retest - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "retest.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "retest.mak" CFG="retest - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "retest - Win32 Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "retest - Win32 Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "retest - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /I "../lib" /I "../win32" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "HAVE_CONFIG_H" /YX /FD /c
+# ADD BASE RSC /l 0x40b /d "NDEBUG"
+# ADD RSC /l 0x40b /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 Release/tre.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib msvcprt.lib /nologo /subsystem:console /machine:I386
+
+!ELSEIF "$(CFG)" == "retest - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
+# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /I "../lib" /I "../win32" /D "_DEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "HAVE_CONFIG_H" /YX /FD /GZ /c
+# ADD BASE RSC /l 0x40b /d "_DEBUG"
+# ADD RSC /l 0x40b /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 Debug/tre.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib msvcprt.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ENDIF
+
+# Begin Target
+
+# Name "retest - Win32 Release"
+# Name "retest - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\tests\retest.c
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/win32/tre-config.h b/win32/tre-config.h new file mode 100644 index 000000000000..5e6a3be96c31 --- /dev/null +++ b/win32/tre-config.h @@ -0,0 +1,52 @@ +/* tre-config.h. This file defines all compile time definitions + that are needed in `regex.h' for Win32. */ + +/* Define to 1 if you have `alloca', as a function or macro. */ +#define HAVE_ALLOCA 1 + +/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix). + */ +#define HAVE_ALLOCA_H 1 + +/* Define to 1 if you have the <libutf8.h> header file. */ +/* #undef HAVE_LIBUTF8_H */ + +/* Define to 1 if the system has the type `reg_errcode_t'. */ +/* #undef HAVE_REG_ERRCODE_T */ + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <wchar.h> header file. */ +#define HAVE_WCHAR_H 1 + +/* Define if you want to enable approximate matching functionality. */ +#define TRE_APPROX 1 + +/* Define to enable multibyte character set support. */ +#define TRE_MULTIBYTE 1 + +/* Define to the absolute path to the system regex.h */ +/* #undef TRE_SYSTEM_REGEX_H_PATH */ + +/* Define if you want TRE to use alloca() instead of malloc() when allocating + memory needed for regexec operations. */ +#define TRE_USE_ALLOCA 1 + +/* Define to include the system regex.h from TRE regex.h */ +/* #undef TRE_USE_SYSTEM_REGEX_H */ + +/* Define to enable wide character (wchar_t) support. */ +#define TRE_WCHAR 1 + +/* TRE version string. */ +#define TRE_VERSION "0.8.0" + +/* TRE version level 1. */ +#define TRE_VERSION_1 0 + +/* TRE version level 2. */ +#define TRE_VERSION_2 8 + +/* TRE version level 3. */ +#define TRE_VERSION_3 0 diff --git a/win32/tre.def b/win32/tre.def new file mode 100644 index 000000000000..3c1503b67ddd --- /dev/null +++ b/win32/tre.def @@ -0,0 +1,23 @@ +LIBRARY "tre.dll"
+
+EXPORTS
+ tre_regaexec @1
+ tre_reganexec @2
+ tre_regcomp @3
+ tre_regerror @4
+ tre_regexec @5
+ tre_regfree @6
+ tre_regncomp @7
+ tre_regnexec @8
+ tre_regawexec @9
+ tre_regawnexec @10
+ tre_regwcomp @11
+ tre_regwexec @12
+ tre_regwncomp @13
+ tre_regwnexec @14
+ tre_regaparams_default @15
+ tre_version @16
+ tre_config @17
+ tre_have_backrefs @18
+ tre_have_approx @19
+ tre_reguexec @20
diff --git a/win32/tre.dsp b/win32/tre.dsp new file mode 100644 index 000000000000..3a3a9e9e0a25 --- /dev/null +++ b/win32/tre.dsp @@ -0,0 +1,200 @@ +# Microsoft Developer Studio Project File - Name="tre" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=tre - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "tre.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "tre.mak" CFG="tre - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "tre - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "tre - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "tre - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "TRE_EXPORTS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "../win32" /I "../lib" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "TRE_EXPORTS" /D "HAVE_CONFIG_H" /FR /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x40c /d "NDEBUG"
+# ADD RSC /l 0x40c /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /dll /machine:I386
+# ADD LINK32 msvcrt.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib msvcprt.lib /nologo /dll /machine:I386
+# SUBTRACT LINK32 /nodefaultlib
+
+!ELSEIF "$(CFG)" == "tre - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "TRE_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "../win32" /I "../lib" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "TRE_EXPORTS" /D "TRE_DEBUG" /D "HAVE_CONFIG_H" /FR /YX /FD /GZ /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x40c /d "_DEBUG"
+# ADD RSC /l 0x40c /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib msvcprt.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+
+!ENDIF
+
+# Begin Target
+
+# Name "tre - Win32 Release"
+# Name "tre - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\lib\regcomp.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\lib\regerror.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\lib\regexec.c
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-ast.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-compile.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-match-approx.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-match-backtrack.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-match-parallel.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-mem.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-parse.c"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-stack.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\lib\regex.h
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-ast.h"
+# End Source File
+# Begin Source File
+
+SOURCE=".\tre-config.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-compile.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-internal.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-match-utils.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-mem.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-parse.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\lib\tre-stack.h"
+# End Source File
+# Begin Source File
+
+SOURCE=.\tre.def
+# End Source File
+# Begin Source File
+
+SOURCE=..\lib\xmalloc.h
+# End Source File
+# End Group
+# End Target
+# Begin Group "Header Files No. 1"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Project
diff --git a/win32/tre.dsw b/win32/tre.dsw new file mode 100644 index 000000000000..6f2dda12d871 --- /dev/null +++ b/win32/tre.dsw @@ -0,0 +1,43 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "retest"=".\retest.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+ Begin Project Dependency
+ Project_Dep_Name tre
+ End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "tre"=".\tre.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
|